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Artículos de revistas sobre el tema "PALATAL SHAPE"

Autor: Grafiati

Publicado: 10 de marzo de 2023

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1

Milenkovic, Jovana, Milica Vasiljevic, Nemanja Jovicic, Dragan Milovanovic, Dragica Selakovic, and Gvozden Rosic. "Criteria for the Classification of the Interradicular Septum Shape in Maxillary Molars with Clinical Importance for Prosthetic-Driven Immediate Implant Placement." Diagnostics 12, no. 6 (2022): 1432. http://dx.doi.org/10.3390/diagnostics12061432.

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The aim of this study was to use cone-beam computed tomography (CBCT) to evaluate the morphometric properties of the interradicular septum (IRS) in the maxillary molar region that may be indicative for prosthetic-driven implant placement. Following the repetitive algorithm based on the visual identification of IRS shapes, we described the following IRS shapes: arrow, boat, drop, and palatal and buccal convergence. The incidence of IRS shapes showed significant differences for the first and second maxillary molars (the highest frequency for the arrow shape, and the lowest for the drop shape) wi

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2

Damara, Ovy Prima, Nila Kasuma, and Eni Rahmi. "PERBEDAAN BENTUK DAN UKURAN RUGAE PALATINA ANTARA MAMAK DAN KAMANAKAN LAKI-LAKI SUKU MINANGKABAU DI WILAYAH LUHAK NAN TIGO." Andalas Dental Journal 5, no. 1 (2017): 8–19. http://dx.doi.org/10.25077/adj.v5i1.66.

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Forensic odontology in dentistry is used to identify victims. Several methods can be used, such as rugoscopy. Rugoscopy is a victim identification method by evaluating the palatal rugae. Rugoscopy is very advantageous due to its low cost, fast results and practical nature. Palatal rugae is protected from trauma and high temperature due to its internal position in the oral cavity. Palatal rugae is an individualistic structure, though it bears several resemblance with the hereditary pattern due to the polygenic mechanism. The purpose of this research is to determine the difference of palat

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3

Beljic-Ivanovic, Katarina, and Vladimir Ivanovic. "Anatomical features of the palatal root canal in maxillary first molars and their influence on endodontic procedure." Serbian Dental Journal 55, no. 1 (2008): 43–53. http://dx.doi.org/10.2298/sgs0801043b.

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Introduction: More detailed acquaintance with specialist endodontic literature and treating complicated endodontic cases have revealed that the palatal root canal in maxillary first molars has different features from generally accepted simplicity. Aim: The aim of this study was to investigate the number, orientation and shape of the curvature of the palatal root canal in maxillary first molars, characteristics that may have great influence on the procedure and outcome of endodontic therapy. Materials and methods: Material consisted of 100 left and 100 right extracted human first maxillary mola

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4

Dellavia, Claudia, Chiarella Sforza, Angela Malerba, Laura Strohmenger, and Virgilio F. Ferrario. "Palatal Size and Shape in 6-Year Olds Affected by Hypohidrotic Ectodermal Dysplasia." Angle Orthodontist 76, no. 6 (2006): 978–83. http://dx.doi.org/10.2319/111105-395.

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Abstract Objective: To analyze the size and shape of the hard tissue palate of Italian subjects with hypohidrotic ectodermal dysplasia (HED). Materials and Methods: The morphology and the dimensions of the hard tissue palate were analyzed in eight 6-year-old boys affected by HED. Four of the boys were completely edentulous and four partially dentate. Palatal landmarks were identified on stone casts and digitized with three-dimensional computerized electromagnetic instrumentation. Palatal length, slope, width, and maximum palatal height in both the sagittal and frontal planes were measured. Fro

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5

Kilpeläinen, Pauli V. J., and Maija T. Laine-Alava. "Palatal Asymmetry in Cleft Palate Subjects." Cleft Palate-Craniofacial Journal 33, no. 6 (1996): 483–88. http://dx.doi.org/10.1597/1545-1569_1996_033_0483_paicps_2.3.co_2.

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In subjects with different types of cleft palate, palatal shape and symmetry were evaluated utilizing the moiré contourography technique. The sample consisted of 95 subjects with cleft palate and 68 controls. The differences between cleft and control subjects in the transverse and anteroposterior location of the highest point of the palate, palatal axis angle, and the palatal index were assessed by analysis of variance. Effects of cleft type, gender, developmental stage of the dentition, missing teeth, and eight skeletal and pharyngeal cephalometric variables on palatal shape and symmetry were

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6

Ferrario, Virgilio F., Chiarella Sforza, Johannes H. Schmitz, and Anna Colombo. "Quantitative Description of the Morphology of the Human Palate by a Mathematical Equation." Cleft Palate-Craniofacial Journal 35, no. 5 (1998): 396–401. http://dx.doi.org/10.1597/1545-1569_1998_035_0396_qdotmo_2.3.co_2.

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Objective To derive a three-dimensional mathematical description of normal human hard tissue palatal size and shape. Methods The maxillary dental casts of 30 adolescents free from respiratory problems, who had a complete (28 teeth) permanent sound dentition with normal occlusion, were studied. The x, y, z coordinates of several standardized palatal and dental landmarks were obtained with a computerized three-dimensional digitizer. Palatal landmarks were used to derive a mathematical equation of palatal shape in the frontal and sagittal planes. Palatal width, length, frontal and sagittal height

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7

Rania, Nada, Nila Kusuma, and Murniwati Murniwati. "PERBEDAAN BENTUK DAN UKURAN RUGAE PALATINA ANTARA AYAH DAN ANAK KANDUNG LAKI-LAKI SUKU MINANGKABAU DI WILAYAH LUHAK NAN TIGO." Andalas Dental Journal 5, no. 2 (2017): 136–48. http://dx.doi.org/10.25077/adj.v5i2.80.

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 Palatal rugae or plica palatinae transversae are irregular and asymmetrical ridges on mucosa membrane which extend laterally from incisive papilla and anterior of palatal raphe. Palatal rugae are protected by cheeks, lips, tongue and buccal pad from incineration and trauma. The use of palatal rugae as an alternative way to identify human is needed in many occurrences such as accident, criminal and disaster. Palatal rugae patterns are vary and not identical in each person but have some similarities within family. This can be caused by hereditary and polygenic inheritance mechanism of pal

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8

Rania, Nada, Nila Kusuma, and Murniwati Murniwati. "PERBEDAAN BENTUK DAN UKURAN RUGAE PALATINA ANTARA AYAH DAN ANAK KANDUNG LAKI-LAKI SUKU MINANGKABAU DI WILAYAH LUHAK NAN TIGO." Andalas Dental Journal 6, no. 1 (2018): 49–61. http://dx.doi.org/10.25077/adj.v6i1.80.

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 Palatal rugae or plica palatinae transversae are irregular and asymmetrical ridges on mucosa membrane which extend laterally from incisive papilla and anterior of palatal raphe. Palatal rugae are protected by cheeks, lips, tongue and buccal pad from incineration and trauma. The use of palatal rugae as an alternative way to identify human is needed in many occurrences such as accident, criminal and disaster. Palatal rugae patterns are vary and not identical in each person but have some similarities within family. This can be caused by hereditary and polygenic inheritance mechanism of pal

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9

Reinicke, Christine, Nicole Obijou, and Joachim Tränkmann. "The palatal shape of upper removable appliances." Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie 59, no. 4 (1998): 202–7. http://dx.doi.org/10.1007/bf01579164.

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10

Hassan, Fatima, Anum Baqar, Farnaz Ilyas, Farah Javed, Saman Hakeem, and Akbar Abbas. "The Pattern of Palatal Rugae in sub-population of Pakistani adults." Pakistan Journal of Medical and Health Sciences 15, no. 9 (2021): 2157–60. http://dx.doi.org/10.53350/pjmhs211592157.

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Background: Despite the existence of the most reliable and authentic tools of personal identification such as fingerprints, dental, and DNA analysis, the palatal rugae are recommended as an adjuvant aid in forensic diagnosis. Palatal rugoscopy or palatoscopy aims to specify a person’s identity and gender discrimination. Aim: To determine the morphological pattern of palatal rugae considering gender. Settings and design: Cross-sectional study, calcorrugoscopy, chi-square test Material: This incorporated 360 subjects encompassing an equal ratio of the male and female genders. Undertaking the inc

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11

Sivakumar, Indumathi, Rachel Chua Hui Shien, Nur Lyanna Mahfuzah Binti Mohamad Johar, Sham Wern Xuan, and Sin Pi Xian. "Evaluation of oral stereognosis in completely edentulous patients with palatal tori." Journal of Oral Research 10, no. 1 (2021): 1–8. http://dx.doi.org/10.17126/joralres.2021.009.

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Background: The corollary is not investigated in the completely edentulous patients with palatal tori. Objective: The aim of this study was to assess the oral stereognostic ability in completely edentulous patients with palatal tori. Material and Methods: Thirty-four completely edentulous patients aged 50 to 89 years were allocated to Group 1 (without palatal tori, n=18) and Group 2 (with palatal tori, n=16). The oral stereognostic test was conducted using 6 intraoral test pieces (circle/square/rectangle/triangle/plus/toroid) that were fabricated to standard dimensions using the light cure acr

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12

Ciusa, Veronica, Francesca Romana Dimaggio, Chiarella Sforza, and Virgilio Ferruccio Ferrario. "Three-Dimensional Palatal Development between 3 and 6 Years." Angle Orthodontist 77, no. 4 (2007): 602–6. http://dx.doi.org/10.2319/053106-221.

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Abstract Objective: To measure palatal landmarks of healthy nonpatient children aged 3 to 6 years with a normal deciduous dentition and to evaluate palatal shape independent of size. Materials and Methods: Fifty-eight dental casts of children with a normal and complete deciduous dentition were obtained and digitized with a computerized 3D instrument. At all ages, male and female data did not differ (Student's t-test), so the pooled values were considered. Dimensions were compared between ages by analyses of variance. Results: Palatal slope and height increased significantly as a function of ag

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13

Brunner, Jana, Susanne Fuchs, and Pascal Perrier. "influence of the palate shape on articulatory token-to-token variability." ZAS Papers in Linguistics 42 (January 1, 2005): 43–67. http://dx.doi.org/10.21248/zaspil.42.2005.273.

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Articulatory token-to-token variability not only depends on linguistic aspects like the phoneme inventory of a given language but also on speaker specific morphological and motor constraints. As has been noted previously (Perkell (1997), Mooshammer et al. (2004)), speakers with coronally high "domeshaped" palates exhibit more articulatory variability than speakers with coronally low "flat" palates. One explanation for that is based on perception oriented control by the speaker. The influence of articulatory variation on the cross sectional area and consequently on the acoustics should be great

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14

Mucedero, Manuela, Matteo Rozzi, Alessia Milazzo, and Paola Cozza. "Morphometric analysis of the palatal shape and arch dimension in subjects with palatally displaced canine." European Journal of Orthodontics 41, no. 5 (2019): 460–67. http://dx.doi.org/10.1093/ejo/cjy080.

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Summary Objectives The aim of this study is to analyse the morphological variations of the palate shape and maxillary arch dimension in a group of subjects with unilaterally or bilaterally impacted maxillary canines compared with a control group, using three-dimensional (3D) geometric morphometric. Materials The subject of this study consisted of pre-treatment records of 46 (18 males and 28 females) patients with one or both canines palatally displaced. A control group of 26 subjects was selected from a list of orthodontic patients at the same dental hospital. The subjects were divided in two

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15

Nidawani, Prakash, Arjita Dutta, Rohit Kumar Singh, Sidhartha, Nidhi K. Momaya, and Chandan Sengupta. "Management of suction cup induced palatal bone resorption in xerostomia patient with sunken cheek appearance: A therapeutic and esthetic treatment option- A case report." IP Annals of Prosthodontics and Restorative Dentistry 7, no. 4 (2021): 220–25. http://dx.doi.org/10.18231/j.aprd.2021.043.

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Salivary reservoir in maxillary denture offers an effective, non-invasive approach in the treatment of edentulous patients afflicted with xerostomia. It is always desirable to have large volume reservoir in order to decrease the inconvenience of repeated refilling, however, increased bulk of palatal reservoir often leads to discomfort in speech, swallowing and acceptance of such prosthesis. In designing of size and shape of reservoir in the present case, large volume was achieved utilizing circular palatal resorption area, and proper shape was ensured by duplication of functional palatal conto

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16

Do, Duc Sang. "Two new species of the genus Stemmatopsis J. Mabille, 1887 (Gastropoda: Stylommatophora: Streptaxidae) from Vietnam and Laos." Ruthenica, Russian Malacological Journal 31, no. 1 (2021): 21–25. http://dx.doi.org/10.35885/ruthenica.2021.31(1).3.

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The terrestrial snail genus Stemmatopsis is mainly distributed in northern Vietnam and northern Laos. In total five species of Stemmatopsis are discovered, including two described herein. Stemmatopsis arcuatolabris sp. nov. has a small distorted-ovate shell with last whorl protruded quite strongly from ventral side. It has a thickened, expanded peristome with bended palatal side having a bow-like shape. Stemmatopsis dolium sp. nov., has a small, oblique-ovate shell, an approximately quadrangular aperture, and a wave-like shape at the palatal side of peristome.

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17

Tiede, Mark K., Vincent L. Gracco, Douglas M. Shiller, Carol Espy‐Wilson, and Suzanne E. Boyce. "Perturbed palatal shape and North American English /r/ production." Journal of the Acoustical Society of America 117, no. 4 (2005): 2568–69. http://dx.doi.org/10.1121/1.4788555.

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18

Dalkiz, Mehmet, Demet Arslan, Riza Ali Tuncdemir, Selim M. Bilgin, and Halil Aykul. "Effect of different palatal vault shapes on the dimensional stability of glass fiber-reinforced heat-polymerized acrylic resin denture base material." European Journal of Dentistry 06, no. 01 (2012): 070–78. http://dx.doi.org/10.1055/s-0039-1698933.

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ABSTRACTObjective: The aim of this study was to determine the effect of different palatal vault shapes on the dimensional stability of a glass fiber reinforced heat polymerized acrylic resin denture base materialMethods: Three edentulous maxilla with shallow, deep and medium shaped palatal vaults were selected and elastomeric impressions were obtained. A maxillary cast with four reference points (A, B, C, and D) was prepared to serve as control. Point (A) was marked in the anterior midline of the edentulous ridge in the incisive papillary region, points (B) and (C) were marked in the right and

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19

Seok, Hwa-Suk, Man-Sub Lee, Young-Hyuk Kwon, and Joon-Bong Park. "Relationship between The Shape of Palatal Vault and Tooth and The Thickness of Palatal Masticatory Mucosa." Journal of the Korean Academy of Periodontology 33, no. 3 (2003): 519. http://dx.doi.org/10.5051/jkape.2003.33.3.519.

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A. S. M. Hussein, Heba, and Nermeen A. S. Rady. "Study of Palatal Rugae Patterns and their Use in Sex and Ethnicity Identification in a Sample of Adult Egyptians and Malaysians." 99 3, no. 1 (2021): 50–67. http://dx.doi.org/10.26735/thcv2791.

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Background: Palatal rugoscopy is the use of palatal rugae for identification of unknown persons. The majority of the population in Egypt consists of Egyptian people. However, some Malaysian people live in Alexandria city of Egypt for the purpose of education. So in case of mass disaster, there is a critical need for a reliable and easy method to differentiate between Malaysians and Egyptians. Aim: Study palatal rugae patterns in two diverse populations; Egyptians and Malaysians and its relation to sex and population difference. Subjects: Eighty students of Alexandria Faculty of Dentistry; fort

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21

Banabilh, S. M., A. R. Samsudin, A. H. Suzina, and Sidek Dinsuhaimi. "Facial Profile Shape, Malocclusion and Palatal Morphology in Malay Obstructive Sleep Apnea Patients." Angle Orthodontist 80, no. 1 (2010): 37–42. http://dx.doi.org/10.2319/011509-26.1.

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Abstract Objective: To test the null hypothesis that there is no difference in facial profile shape, malocclusion class, or palatal morphology in Malay adults with and without obstructive sleep apnea (OSA). Materials and Methods: Subjects were 120 adult Malays aged 18 to 65 years (mean ± standard deviation [SD], 33.2 ± 13.31) divided into two groups of 60. Both groups underwent clinical examination and limited channel polysomnography (PSG). The mean OSA and control values were subjected to t-test and the chi square test. Results: Physical examination showed that 61.7% of the OSA patients were

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22

Hormdee, Doosadee, Thanwarat Yamsuk, and Pipop Sutthiprapaporn. "Palatal Soft Tissue Thickness on Maxillary Posterior Teeth and Its Relation to Palatal Vault Angle Measured by Cone-Beam Computed Tomography." International Journal of Dentistry 2020 (September 9, 2020): 1–5. http://dx.doi.org/10.1155/2020/8844236.

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Objective. Analyzing palatal soft tissue thickness in cone-beam computed tomography (CBCT) images and evaluating the relationship between tissue thickness and palatal vault angulation. Methods. Out of 1,737 CBCT images, fifty-six images met the inclusion criteria and were included in this cross-sectional study. The palatal vault angle on the maxillary first molar was measured and divided the images into 3 groups. The soft tissue thickness between the maxillary first premolar and second molar was measured at a distance of 3, 6, 7, 8, and 9 mm from the cementoenamel junction. All the image measu

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23

Koshak, Lamis K., Declan T. Millett, Niamh Kelly, Grant T. McIntyre, and Michael S. Cronin. "Are facial, maxillary arch and incisor dimensions related in patients with a unilaterally impacted palatal canine? A prospective investigation." Australasian Orthodontic Journal 38, no. 1 (2022): 120–29. http://dx.doi.org/10.2478/aoj-2022-0014.

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Abstract Objective To identify and determine the relationship between facial, maxillary arch and incisor dimensions of patients presenting with a unilaterally impacted palatal canine. Methods Prospective referrals over one calendar year of patients identified with a unilaterally impacted palatal canine were compared with prospectively recruited control subjects. Canine location was determined radiographically and re-confirmed two weeks later. Facial, maxillary arch and incisor dimensions were assessed. Intra-examiner reproducibility was re-assessed using randomly selected images (20%, n = 40).

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24

Elizondo, Ricardo, Manuel O. Lagravère, Esthela Flores, and Nora Letechipía. "Presurgical Preparation of Infants With Unilateral Cleft Lip and Palate: The SAC-PP-MR Innovative Technique." Cleft Palate-Craniofacial Journal 56, no. 3 (2018): 408–14. http://dx.doi.org/10.1177/1055665618780980.

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In this article, we demonstrate an effective, cheap, and fast way to shape the nasal alar cartilage in patients with unilateral cleft lip and palate. This technique straightens the vomer and brings the philtrum, columella, premaxilla, and the maxillary frenum to the midsagittal plane, while the alveolar ridges are shaped and positioned. This reduces the lip and palatal cleft to zero even in a 4-week period.

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Choi, Jimyung, Jisun Shin, Miran Han, Junhaeng Lee, Jongsoo Kim, and Jongbin Kim. "A Study on Various Sizes and Volumes of the Palate among the Korean Population in Mixed Dentition." JOURNAL OF THE KOREAN ACADEMY OF PEDTATRIC DENTISTRY 49, no. 3 (2022): 329–39. http://dx.doi.org/10.5933/jkapd.2022.49.3.329.

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The purpose of this study was to compare the palatal dimensions (volume, width, length, and height) in different malocclusions (Class I, II, and III) in mixed dentition using a three-dimensional digital scanner. The study was performed on 30 selected casts from 1400 casts that were taken at the Department of Pediatric Dentistry at Dankook University. Casts consisted of Class I, II, and III malocclusion groups in Hellman’s dental age IIIA. The mean age was 8 years and 6 months ± 11 months. Each cast was scanned by three-dimensional digital scanner, Medit T710 (Medit, Seoul, Korea), and shaped i

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Böhmer, Christine, and Estella Böhmer. "Skull Shape Diversity in Pet Rabbits and the Applicability of Anatomical Reference Lines for Objective Interpretation of Dental Disease." Veterinary Sciences 7, no. 4 (2020): 182. http://dx.doi.org/10.3390/vetsci7040182.

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Acquired dental problems are among the most frequently encountered diseases in pet rabbits. However, early symptoms are often overlooked because the affected animals first appear completely asymptomatic. Alterations from anatomical reference lines according to Böhmer and Crossley applied to standard skull X-ray images, have been shown to be indicative of tooth health problems in pet rabbits. Despite its proven usefulness, there are exceptions in which the anatomical reference lines appear not to be suitable for application. We addressed this issue by quantifying the cranial morphology of a lar

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Almasudi, Rabia, Ganesh Somashekarachar, Nagabhushana Doggalli, Meenakshi Srinivasa Iyer, Sowmya Srinivas, and Anupama Aradhya. "Evaluation and Comparison of Different Palatal Rugae Patterns between Dentulous and Edentulous Population of Mysuru City – A Preliminary Forensic Survey." Journal of Evolution of Medical and Dental Sciences 10, no. 25 (2021): 1910–16. http://dx.doi.org/10.14260/jemds/2021/394.

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BACKGROUND Forensic odontology is a branch of dentistry which deals with appropriate handling and examination of dental evidences and with the proper evaluation and presentation of dental findings in the interest of justice. Identification of an individual is a prerequisite for certification of death and for personal, social and legal reasons. Palatal rugae are permanent and unique to each person, and can be used by clinicians and scientists to establish identity. It can be of special interest in edentulous cases and also in certain conditions, such as burned bodies or bodies that underwent se

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TANAKA, A., Y. KODAIRA, K. ISHIZAKI, and K. SAKURAI. "Influence of palatal surface shape of dentures on food perception." Journal of Oral Rehabilitation 35, no. 10 (2008): 715–21. http://dx.doi.org/10.1111/j.1365-2842.2008.01861.x.

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Morris, Jack C., Zafrulla Khan, and J. Anthony von Fraunhofer. "Palatal shape and the flexural strength of maxillary denture bases." Journal of Prosthetic Dentistry 53, no. 5 (1985): 670–73. http://dx.doi.org/10.1016/0022-3913(85)90018-6.

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Radojicic, Julija, Tatjana Tanic, and Zorica Blazej. "Application of palatal RB obturator in babies with isolated palatal cleft." Vojnosanitetski pregled 66, no. 11 (2009): 914–19. http://dx.doi.org/10.2298/vsp0911914r.

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Background. Isolated cleft of secondary palate has a specific clinical picture due to a wide communication between the mouth and nose cavity. As a consequence of that, babies born with this malformation are often subject to infections of the upper bronchial tubes, middle ear, speech disorders, and certainly the most difficult existential problem they face at the very beginning of their lives, the impossibility of suckling (breast feeding). Such babies have to be fed with gastric probe. The difficulties in their nutrition have often been described in literature, yet a singular attitude toward e

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Li, Yanfeng, Fuli Wang, Pin Hu, et al. "Feasibility of Shape-Memory Ni/Ti Alloy Wire Containing Tube Elevators for Transcrestal Detaching Maxillary Sinus Mucosa: Ex Vivo Study." Cellular Physiology and Biochemistry 40, no. 5 (2016): 944–52. http://dx.doi.org/10.1159/000453152.

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Background: Osteotome sinus floor elevation is a less invasive approach to augment an insufficient alveolar bone at the posterior maxilla for dental implantation. However, this approach has some limitations due to the lack of sinus lift tools available for clinical use and the small transcrestal access to the maxillary sinus floor. We recently invented shape-memory Ni/Ti alloy wire containing tube elevators for transcrestal detaching maxillary sinus mucosa, and developed goat ex vivo models for direct visualizing the effectiveness of detaching sinus mucosa in real time during transcrestal maxi

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Pavoni, Chiara, Valeria Paoloni, Luis Tomas Huanca Ghislanzoni, Giuseppina Laganà, and Paola Cozza. "Geometric morphometric analysis of the palatal morphology in children with impacted incisors: A three-dimensional evaluation." Angle Orthodontist 87, no. 3 (2016): 404–8. http://dx.doi.org/10.2319/071716-557.1.

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ABSTRACT Objective: To analyze variations in palatal morphology in subjects presenting unilaterally impacted maxillary permanent central incisors compared with a control group of subjects without eruption anomalies using a three-dimensional (3D) analysis. Materials and Methods: Twenty-six white subjects (10 girls and 16 boys; mean age 9.5 ± 1.5 years) with unilaterally impacted maxillary permanent central incisors (impacted incisor group [IIG]) were compared with a control group (CG) of 26 subjects (14 girls and 12 boys, mean age 8.7 ± 1.6 years) presenting no eruption disorders. For each subj

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Jang, Insan, Motohiro Tanaka, Yoshiyuki Koga, et al. "A Novel Method for the Assessment of Three-Dimensional Tooth Movement during Orthodontic Treatment." Angle Orthodontist 79, no. 3 (2009): 447–53. http://dx.doi.org/10.2319/042308-225.1.

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Abstract Objective: To (1) evaluate the stability of palatal rugae as landmarks for superimposition of dental casts and (2) establish a three-dimensional superimposition method of maxillary dental casts for analyzing orthodontic tooth movement. Materials and Methods: The sample consisted of dental casts obtained from 10 patients treated with extraction of bilateral maxillary first premolars and placement of three palatal miniscrews as anchorage for retraction of the anterior teeth. Dental casts were measured by means of laser surface scanning system, and three-dimensional images were reconstru

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Montaruli, Graziano, Simona Virgilio, Michele Laurenziello, Michele Tepedino, and Domenico Ciavarella. "Maxillary Transverse Deficit: A Retrospective Study of Two Biologically Oriented Devices through a Digital Workflow." Bioengineering 9, no. 1 (2022): 31. http://dx.doi.org/10.3390/bioengineering9010031.

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The aim of this retrospective study was to compare the efficiency of two biologically oriented devices in achieving maxillary expansion: Rapid Palatal Expander (RPE) and Nitanium Palatal Expander-2 (NPE-2). Thirty-six subjects, divided in two equal groups, were included in this study. Maxillary dental arches were scanned using Trios 3 shape®, in order to perform a digital analysis of 3D models. The models were analyzed using Autodesk Fusion 360® and Meshmixer®. All data obtained from analysis of pre-treatment and post-treatment models were processed using Prism® software. The anterior arch wid

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Reddy, B. Madan Mohan, M. Himabindu, B. Indira Padmaja, M. Sunil, and N. Raja Reddy. "Palatal Vault Depth Influence on the Flexural Strength of Two Heat Cure Acrylic Denture Base Resins: An in vitro Study." Journal of Contemporary Dental Practice 14, no. 6 (2013): 1131–36. http://dx.doi.org/10.5005/jp-journals-10024-1463.

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ABSTRACT Complete dentures often fracture during normal masticatory function. The reason could be due to the shape of the palate, i.e. deep, medium or shallow palatal vault. This in vitro study was performed to determine the relationship of palatal vault depth and flexural strength of two different permanent denture base resins. Edentulous maxillary casts of patients were collected from the department of prosthodontics, among these the cast with the deepest palatal vault was selected. The specimens were then subjected for flexural strength on universal testing machine. The results revealed tha

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Ortug, A., and M. Uzel. "Greater palatine foramen: assessment with palatal index, shape, number and gender." Folia Morphologica 78, no. 2 (2019): 371–77. http://dx.doi.org/10.5603/fm.a2018.0088.

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Nayak, Preethi, Ashith B. Acharya, A. T. Padmini, and H. Kaveri. "Differences in the palatal rugae shape in two populations of India." Archives of Oral Biology 52, no. 10 (2007): 977–82. http://dx.doi.org/10.1016/j.archoralbio.2007.04.006.

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38

Mucedero, Manuela, Matteo Rozzi, Giulia Di Fusco, Carlotta Danesi, and Paola Cozza. "Morphometric analysis of the palatal shape and arch dimension in subjects with buccally displaced canine." European Journal of Orthodontics 42, no. 5 (2019): 544–50. http://dx.doi.org/10.1093/ejo/cjz091.

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Summary Objectives To analyse morphological variations of the palate shape and maxillary arch dimension between a group of subjects with unilaterally or bilaterally buccally impacted maxillary canines and a control group (CG) by means of 3D geometric morphometric (GMM). Materials Pre-treatment records of 50 subjects (16 males and 34 females; mean age 13.9 years ± 1.8) with one or both canines buccally displaced were collected retrospectively. A CG of 50 subjects was selected from a list of orthodontic patients at the same dental hospital. The experimental group, buccally displaced canine (BDC)

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Rasyid, Nolista Indah, Prihandini Iman, and JCP Heryumani. "Efektivitas Busur Multiloop Edgewise Pada Kasus Crowding Berat Disertai Palatal Bite." Majalah Kedokteran Gigi Indonesia 21, no. 2 (2014): 191. http://dx.doi.org/10.22146/majkedgiind.8775.

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Mekanisme perawatan dengan Multiloop Edge Wise (MEAW) efisien dalam melakukan koreksi maloklusi berat dengan defleksi tekanan yang sangat rendah. Tujuan pemaparan kasus adalah evaluasi perawatan crowding berat disertai palatal bite menggunakan multiloop edgewise archwire. Seorang laki laki 15 tahun dengan maloklusi Angle kelas I tipe 1,4, skeletal kelas I dengan bimaksilari retrusif disertai bidental protrusif. Crowding berat pada regio anterior dan posterior serta palatal bite pada gigi 12, 11, 21, 22 terhadap 42, 41, 31, 32, scissor bite pada gigi 15 terhadap 45, overjet 6,21 mm dan overbite

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40

Almaqrami, Bushra Sufyan, Huwate Saireke, Wang Xiying, et al. "Custom fabrication of cast splint microimplant-assisted rapid palatal expansion appliances for treatment of maxillary deficiency in young adults." APOS Trends in Orthodontics 11 (October 5, 2021): 247–53. http://dx.doi.org/10.25259/apos_23_2021.

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Background: The objective of this article was to illustrate the process in the fabrication of a custom cast splint Microimplant-Assisted Rapid Palatal Expansion (MARPE) appliance for treatment of maxillary deficiency in young adults. Findings: The fabrication of a custom-made MARPE appliance allows the casting base to design according to the shape of the patient’s palate close to the palatal mucosa. In this new design, one end consists of a casting body, inserting hole, and teeth retention device (circumferential rings) connected to the other end by a jackscrew. Connection of all parts in the

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41

Almaqrami, Bushra Sufyan, Huwate Saireke, Wang Xiying, et al. "Custom fabrication of cast splint microimplant-assisted rapid palatal expansion appliances for treatment of maxillary deficiency in young adults." APOS Trends in Orthodontics 11 (October 5, 2021): 247–53. http://dx.doi.org/10.25259/apos_23_2021.

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Background: The objective of this article was to illustrate the process in the fabrication of a custom cast splint Microimplant-Assisted Rapid Palatal Expansion (MARPE) appliance for treatment of maxillary deficiency in young adults. Findings: The fabrication of a custom-made MARPE appliance allows the casting base to design according to the shape of the patient’s palate close to the palatal mucosa. In this new design, one end consists of a casting body, inserting hole, and teeth retention device (circumferential rings) connected to the other end by a jackscrew. Connection of all parts in the

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42

Kumar, Sathish, N. Balaji, V. Shanthi, MK Sumathi, and Priya Vendhan. "Palatal Rugoscopy among Puducherry Population." Journal of Contemporary Dental Practice 13, no. 3 (2012): 401–4. http://dx.doi.org/10.5005/jp-journals-10024-1158.

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ABSTRACT Background Human identification is one of the most challenging subjects that man has been confronted with. The fingerprints and DNA comparison are the most commonly used techniques in human identification. Palatoscopy is one of the recently developing methods to identify a victim-based on the palatal rugae pattern. Aims and objectives The aim of the study was to analyze the different rugae pattern in Puducherry population and to find whether palatoscopy is a useful tool in human identification and sex determination. Materials and methods The studies consist of 100 male and female pati

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Shrestha, Ashish, Sushmita Shrestha, Vinay Marla, and Navin Agrawal. "Patterns of palatal rugae as an indicator of identification in young adults of Nepal." Journal of College of Medical Sciences-Nepal 13, no. 2 (2017): 241–45. http://dx.doi.org/10.3126/jcmsn.v13i2.17711.

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Background & Objectives: The current study was conducted to identify and determine the association between gender and characteristics of palatal rugae in Nepalese population. Materials & Methods: Characteristics of palatal rugae including number, length, shape, direction and unification were analyzed in 100 maxillary dental plaster casts. Association between palatal rugae and gender were tested using chi square analysis and statistical descriptors were identified using SPSS 10.0 keeping the level of statistical significance at p<0.05. Results: A total of 997 rugae were traced. Femal

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Weirich, Melanie, and Susanne Fuchs. "Palatal Morphology Can Influence Speaker-Specific Realizations of Phonemic Contrasts." Journal of Speech, Language, and Hearing Research 56, no. 6 (2013): 1894–908. http://dx.doi.org/10.1044/1092-4388(2013/12-0217).

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PurposeThe purpose of this study was to further explore the understanding of speaker-specific realizations of the /s/–/ʃ/ contrast in German in relation to individual differences in palate shape.MethodTwo articulatory experiments were carried out with German native speakers. In the first experiment, 4 monozygotic and 2 dizygotic twin pairs were recorded by means of electromagnetic articulography. In the second experiment, 12 unrelated speakers were recorded by means of electropalatography. Interspeaker variability in the articulatory distance between the sibilants was measured and was correlat

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Kochkonyan, Taisiya, Ghamdan Al-Harazi, Dmitry Domenyuk, Sergei Dmitrienko, Milana Budaichieva, and Stanislav Domenyuk. "Clinical types of hard palatal vault in people with various gnathic dental arches within physiologically optimal norm." Archiv Euromedica 12, no. 1 (2022): 91–98. http://dx.doi.org/10.35630/2199-885x/2022/12/1.20.

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The study is based on an analysis of conebeam computed tomograms and biometric examination of jaw cast models obtained from 68 people aged 21–35 with permanent teeth physiological occlusion. The findings were used to identify the relationship between the morphometric values (height, depth) of the palatal vault, and the linear parameters (length, width) of dental arches. In patients with mesognathic dental arches, the palatal vault index, taken as a ratio between the palate height to the alveolar part width, was 41.14 ± 2.87%, whereas the width indicators exceeded (by 2.43 times on average) the

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46

Brinkley, L. L., and J. Morris-Wiman. "Effects of chlorcyclizine-induced glycosaminoglycan alterations on patterns of hyaluronate distribution during morphogenesis of the mouse secondary palate." Development 100, no. 4 (1987): 637–40. http://dx.doi.org/10.1242/dev.100.4.637.

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Chlorcyclizine (CHLR) enhances the degradation of hyaluronate (HA) into smaller molecular weight pieces with no effect on its synthesis. Administration of CHLR to pregnant CD-1 mice on gestational days 10.5, 11.5 and 12.5 results in 100% cleft palate in the fetuses. The caudal two thirds of the palatal shelves are reduced in size and unable to reorient in vitro, while anterior shelf regions are relatively unaffected. Alcian blue staining combined with specific enzymic digestion was used to identify HA in sections of CHLR-treated shelves. With the aid of computer-assisted image subtraction the

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Dellavia, C., C. Sforza, F. Orlando, P. Ottolina, F. Pregliasco, and V. F. Ferrario. "Three-dimensional hard tissue palatal size and shape in Down syndrome subjects." European Journal of Orthodontics 29, no. 4 (2007): 417–22. http://dx.doi.org/10.1093/ejo/cjm026.

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SYKORA, O., and E. J. SUTOW. "Posterior palatal seal adaptation: influence of processing technique, palate shape and immersion." Journal of Oral Rehabilitation 20, no. 1 (1993): 19–31. http://dx.doi.org/10.1111/j.1365-2842.1993.tb01511.x.

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Schiller, Simone, Elke Rustemeier, Dominik Kraus, Helmut Stark, Frauke Müller, and Karl-Heinz Utz. "Misfit of Complete Maxillary Dentures’ Posterior Palatal Seal following Polymerisation with Four Different Autopolymerising Resins: An In Vitro Study." Materials 15, no. 15 (2022): 5285. http://dx.doi.org/10.3390/ma15155285.

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Background: The majority of complete dentures are still conventionally manufactured using a flask-and-pack technique. However, the polymerization process may introduce a distortion of the denture body. The aim of this study was to evaluate the three-dimensional fit of the posterior palatal seal of maxillary complete dentures with the original impression, and to give recommendations for scraping. Methods: Four autopolymerising resins were used to manufacture 40 palatal plates each for high, medium and flat palates (total n = 120). The misfit was captured by taking a reline impression with a hig

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50

Kochkonyan, Taisiya, Ghamdan Al-Harazi, Dmitry Domenyuk, Sergei Dmitrienko, and Stanislav Domenyuk. "SPECIFIC FEATURES OF VARIANT ANATOMY AND MORPHOMETRIC CHARACTERISTICS OF THE PALATAL VAULT IN ADULTS WITH DIFFERENT GNATHIC AND DENTAL TYPES OF ARCHES." Archiv Euromedica 11, no. 3 (2021): 54–60. http://dx.doi.org/10.35630/2199-885x/2021/11/3/14.

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Cone-beam computed tomograms of 68 people (age — 21–35) with physiological occlusion and various gnathic dental arches were analyzed by a method developed for identifying the palatal arch index, taken as a height (depth)-to-width dimension ratio. The results of the study revealed that palatal parameters are determined by main variants (types) of the palatal vault. In case of the mesopalatal type of the arch (index value — 35–45%), the width parameters exceeded the depth values by an average of 2.4 times, while the divergence angle of alveolar processes was 116.7 ± 5.6°. The dolichopalatal type

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