keyword
MENU ▼
Read by QxMD icon Read
search

dental anomalies

keyword
https://www.readbyqxmd.com/read/28346501/a-tissue-specific-role-for-intraflagellar-transport-genes-during-craniofacial-development
#1
Elizabeth N Schock, Jaime N Struve, Ching-Fang Chang, Trevor J Williams, John Snedeker, Aria C Attia, Rolf W Stottmann, Samantha A Brugmann
Primary cilia are nearly ubiquitous, cellular projections that function to transduce molecular signals during development. Loss of functional primary cilia has a particularly profound effect on the developing craniofacial complex, causing several anomalies including craniosynostosis, micrognathia, midfacial dysplasia, cleft lip/palate and oral/dental defects. Development of the craniofacial complex is an intricate process that requires interactions between several different tissues including neural crest cells, neuroectoderm and surface ectoderm...
2017: PloS One
https://www.readbyqxmd.com/read/28326102/impacted-maxillary-canine-prevalence-and-its-association-with-other-dental-anomalies-in-a-mexican-population
#2
José Rubén Herrera-Atoche, María Del Rosario Agüayo-de-Pau, Mauricio Escoffié-Ramírez, Fernando Javier Aguilar-Ayala, Bertha Arelly Carrillo-Ávila, Marina Eduviges Rejón-Peraza
Objective. We quantified the prevalence of impacted maxillary canines (IMC) and their association with other dental anomalies (DAs). Materials and Methods. A retrospective study was done with 860 patients 12 to 39 years of age. The prevalence of IMC was calculated and compared by sex. The sample was divided into a control group and an impaction group, and the prevalence was calculated in both for a series of anomalies: agenesis, supernumerary teeth, shape anomalies of the upper laterals (microdontia, peg and barrel shape, and talon cusp), fusion, gemination, other impacted teeth, transposition, and amelogenesis imperfecta...
2017: International Journal of Dentistry
https://www.readbyqxmd.com/read/28321341/singleton-merten-syndrome-a-rare-cause-of-early-onset-aortic-stenosis
#3
Harshavardhan Ghadiam, Sudhir Mungee
Singleton Merten syndrome (SMS) is a rare autosomal dominant genetic disorder with variable expression. Its characteristic features include abnormal aortic calcification, abnormal ossification of extremities, and dental anomalies. We present a young man with dyspnea who was noted to have aortic stenosis in the background of glaucoma, psoriasis, dental anomalies, hand and foot deformities, Achilles tendinitis, osteopenia, and nephrolithiasis. The conglomeration of features led to the diagnosis of SMS. His mother had a very similar phenotype...
2017: Case Reports in Cardiology
https://www.readbyqxmd.com/read/28295540/v-atpases-containing-a3-subunit-play-a-direct-role-in-enamel-development-in-mice
#4
Lisa Johnson, Bernhard Ganss, Andrew Wang, Ralph A Zirngibl, Danielle E Johnson, Celeste Owen, Grace Bradley, Irina Voronov
Vacuolar H(+) -ATPases (V-ATPases) are ubiquitous multisubunit proton pumps responsible for organellar pH maintenance. Mutations in the a3 subunit of V-ATPases cause autosomal recessive osteopetrosis; a rare disease due to impaired bone resorption. Patients with osteopetrosis also display dental anomalies, such as enamel defects; however, it is not clear whether these enamel abnormalities are a direct consequence of the a3 mutations. We investigated enamel mineralization, spatiotemporal expression of enamel matrix proteins and the a3 protein during tooth development using an osteopetrotic mouse model with a R740S point mutation in the V-ATPase a3 subunit...
March 11, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28288294/a-retrospective-study-of-association-between-peg-shaped-maxillary-lateral-incisors-and-dental-anomalies
#5
Jae-Hwan Kim, Nam-Ki Choi, Seon-Mi Kim
OBJECTIVE: The purpose of this study was to investigate the prevalence of peg-shaped maxillary lateral incisors and the incidence of associated dental anomalies in children. STUDY DESIGN: We investigated the prevalence of peg-laterals and incidence of associated dental anomalies in 3,834 children aged 7-15 who visited the Department of Pediatric Dentistry from January 2010 to December 2015 and underwent panoramic radiographs. RESULTS: The prevalence of peg-laterals was 1...
2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28284207/dental-anomalies-prevalence-and-associations-between-them-in-a-large-sample-of-non-orthodontic-subjects-a-cross-sectional-study
#6
G Laganà, N Venza, A Borzabadi-Farahani, F Fabi, C Danesi, P Cozza
BACKGROUND: To analyze the prevalence and associations between dental anomalies detectable on panoramic radiographs in a sample of non-orthodontic growing subjects. METHODS: For this cross-sectional study, digital panoramic radiographs of 5005 subjects were initially screened from a single radiographic center in Rome. Inclusion criteria were: subjects who were aged 8-12 years, Caucasian, and had good diagnostic quality radiographs. Syndromic subjects, those with craniofacial malformation, or orthodontic patients were excluded and this led to a sample of 4706 subjects [mean (SD) age = 9...
March 11, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/28274040/prevalence-of-colour-vision-anomalies-amongst-dental-professionals-and-its-effect-on-shade-matching-of-teeth
#7
Amrit Khosla, Anuj Paul Maini, Anuj Wangoo, Sukhman Singh, Damanpreet Kaur Mehar
INTRODUCTION: The success of a restoration is dependent on accurate shade matching of teeth leading to studies evaluating the factors affecting the perception of shades. Colour vision anomalies including colour blindness have been found to exist in the population and it has been thought to be a potential factor affecting the colour perception ability. AIM: The present study was done to evaluate the prevalence of colour vision anomalies and its effect on matching of shades of teeth...
January 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28253185/oral-health-considerations-in-a-patient-with-oligosymptomatic-ectrodactyly-ectodermal-dysplasia-cleft-syndrome
#8
Gaurav Sharma, Archna Nagpal
Ectrodactyly-ectodermal dysplasia-cleft (EEC) syndrome-a complex, pleiotropic disorder resulting in multiple congenital anomalies-has an unpredictable clinical expression and is typically manifested as an autosomal-dominant trait. This article presents a rare case of oligosymptomatic EEC syndrome in a 19-year-old man who exhibited atypical dental findings but no cleft lip or palate. This article is intended to create awareness about this rare syndrome and highlight the role of oral healthcare specialists in improving the quality of life for patients with EEC...
March 2017: General Dentistry
https://www.readbyqxmd.com/read/28253179/prevalence-of-pathologic-findings-in-the-floor-of-the-maxillary-sinuses-on-cone-beam-computed-tomography-images
#9
Aline Fernanda Almeida Da Silva, Gontran Rocha Torres Fróes, Wilton Mitsunari Takeshita, Juliana Batista Melo Da Fonte, Maria Fátima Batista De Melo, Saulo Leonardo Sousa Melo
This study evaluated pathologic findings in the floor of the maxillary sinuses on cone beam computed tomography (CBCT) images. CBCT scans of 500 subjects, mainly taken for dental implant planning, were evaluated. The pathologic findings in the 1000 maxillary sinuses (left and right) were categorized into 4 classes: mucosal thickening, mucous retention pseudocyst, partial opacification, and total opacification. Pathologic alterations were equally found in both sinuses (48.2% of right maxillary sinuses and 48...
March 2017: General Dentistry
https://www.readbyqxmd.com/read/28250421/ankrd11-variants-cause-variable-clinical-features-associated-with-kbg-syndrome-and-coffin-siris-like-syndrome
#10
Satoko Miyatake, Nobuhiko Okamoto, Zornitza Stark, Makoto Nabetani, Yoshinori Tsurusaki, Mitsuko Nakashima, Noriko Miyake, Takeshi Mizuguchi, Akira Ohtake, Hirotomo Saitsu, Naomichi Matsumoto
KBG syndrome (KBGS) is an autosomal dominant multiple congenital anomaly-intellectual disability syndrome, characterized by developmental delay with neurological involvements, macrodontia of the upper central incisors, characteristic facial dysmorphism and skeletal anomalies. Variants in ANKRD11 cause KBGS. We present five individuals from four families with ANKRD11 variants identified by whole-exome sequencing. Four of the five were clinically affected, and their diagnoses were varied. One was typical KBGS, two were Coffin-Siris syndrome-like (CSS), and one was intellectual disability with infantile spasms...
March 2, 2017: Journal of Human Genetics
https://www.readbyqxmd.com/read/28238524/development-of-a-database-to-record-orofacial-manifestations-in-patients-with-rare-diseases-a-status-report-from-the-romse-recording-of-orofacial-manifestations-in-people-with-rare-diseases-database
#11
M Hanisch, L Hanisch, K Benz, J Kleinheinz, J Jackowski
The aim of this working group was to establish a ROMSE (recording of orofacial manifestations in people with rare diseases) database to provide clinicians, patients, and their families with better information about these diseases. In 2011, we began to search the databases Orphanet, OMIM(®) (Online Mendelian Inheritance in Man(®)), and PubMed, for rare diseases with orofacial symptoms, and since 2013, the collected information has been incorporated into a web-based, freely accessible database. To date, 471 rare diseases with orofacial signs have been listed on ROMSE, and 10 main categories with 99 subcategories of signs such as different types of dental anomalies, changes in the oral mucosa, dysgnathia, and orofacial clefts, have been defined...
February 23, 2017: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/28209013/identifying-aarskog-syndrome
#12
Anis Ahmed, Abdullah Mufeed, Ashir Kolikkal Ramachamparambathu, Umer Hasoon
Aarskog syndrome also known as Aarskog-Scott Syndrome, Facio-digito-genital Syndrome or Faciogenital Dysplasia is a rare, X-linked disorder predominantly affecting males, characterized by facial, skeletal and genital anomalies. This is a case report of a 15-year-old male patient who visited our college complaining of poor facial aesthetics. History revealed consanguinity and his sibling to be suffering from the same. A diagnosis of Aarskog syndrome was made based upon the detailed patient history, thorough clinical evaluation and identification of characteristic findings in radiographs...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28203028/-unerupted-first-deciduous-molar-located-higher-to-the-first-premolar-a-case-report
#13
Y Zhan, H Liu
Tooth eruption is defined as the movement of a tooth from its site of development within the alveolar process to its functional position in the oral cavity. The process of tooth eruption can be divided into different phases: pre-eruptive bone stage, alveolar bone stage, mucosal stage, preocclusal stage, occlusal stage and maturation stage. Any disturbance in these phases can lead to eruptive anomalies. The incidence of unerupted teeth is usually higher among permanent teeth than among deciduous ones. Of the primary teeth reported as unerupted, second deciduous molars are the teeth most frequently involved, followed by primary central incisors...
February 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28174368/the-prevalence-of-major-types-of-occlusal-anomalies-among-saudi-middle-school-students
#14
Hosam Baeshen
INTRODUCTION: Malocclusion is the most common dental anomaly among children and adolescents. Accordingly, this study was conducted to investigate the prevalence of major types of occlusal anomalies in permanent dentition among Saudi Arabian middle school adolescent students seeking orthodontic treatment in Jeddah. MATERIALS AND METHODS: The sample comprised 150 males and 150 females with mean age of 14.25 (±1.09) for both males and females. Data were registered using the Bjork method...
February 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/28151491/clinical-and-molecular-consequences-of-disease-associated-de-novo-mutations-in-satb2
#15
Hemant Bengani, Mark Handley, Mohsan Alvi, Rita Ibitoye, Melissa Lees, Sally Ann Lynch, Wayne Lam, Madeleine Fannemel, Ann Nordgren, H Malmgren, M Kvarnung, Sarju Mehta, Shane McKee, Margo Whiteford, Fiona Stewart, Fiona Connell, Jill Clayton-Smith, Sahar Mansour, Shehla Mohammed, Alan Fryer, Jenny Morton, Detelina Grozeva, Tara Asam, David Moore, Alejandro Sifrim, Jeremy McRae, Matthew E Hurles, Helen V Firth, F Lucy Raymond, Usha Kini, Christoffer Nellåker, Ddd Study, David R FitzPatrick
PURPOSE: To characterize features associated with de novo mutations affecting SATB2 function in individuals ascertained on the basis of intellectual disability. METHODS: Twenty previously unreported individuals with 19 different SATB2 mutations (11 loss-of-function and 8 missense variants) were studied. Fibroblasts were used to measure mutant protein production. Subcellular localization and mobility of wild-type and mutant SATB2 were assessed using fluorescently tagged protein...
February 2, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28140477/coexistence-of-fusion-and-concrescence-of-primary-teeth-in-a-child-with-down-syndrome
#16
Akshara Singh, Hind Pal Bhatia, Naresh Sharma
Down syndrome is one of the most common congenital anomaly. It is most frequently caused by trisomy of chromosome 21. Other causes can be mosaicism and translocation. Such patients are commonly encountered in routine dental practice. This syndrome has wide range of medical and dental abnormalities. This paper presents a unique case of fusion and concrescence of retained primary teeth in a child with Down syndrome. The incidence of such anomalies is quite low in these cases. Thus, a better awareness of such conditions on part of a dental practitioner will aid in the provision of enhanced dental care to these patients...
January 31, 2017: Special Care in Dentistry
https://www.readbyqxmd.com/read/28139846/genotype-and-phenotype-in-12-additional-individuals-with-satb2-associated-syndrome
#17
Y A Zarate, L Kalsner, A Basinger, J R Jones, C Li, M Szybowska, Z L Xu, S Vergano, A R Caffrey, C V Gonzalez, H Dubbs, E Zackai, F Millan, A Telegrafi, B Baskin, R Person, J L Fish, D B Everman
SATB2-associated syndrome (SAS) is a multisystemic disorder caused by alterations of the SATB2 gene. We describe the phenotype and genotype of 12 individuals with 10 unique (de novo in 11 of 11 tested) pathogenic variants (1 splice site, 5 frameshift, 3 nonsense, and 2 missense) in SATB2 and review all cases reported in the published literature caused by point alterations thus far. In the cohort here described, developmental delay (DD) with severe speech compromise, facial dysmorphism, and dental anomalies were present in all cases...
January 31, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28139484/prevalence-of-dental-anomalies-in-deciduous-dentition-and-its-association-with-succedaneous-dentition-a-cross-sectional-study-of-4180-south-indian-children
#18
G Shilpa, Niraj Gokhale, Sreekanth Kumar Mallineni, Sivakumar Nuvvula
OBJECTIVE: The objective of this study was to estimate the prevalence of dental anomalies in primary dentition of Indian population. MATERIALS AND METHODS: This cross-sectional study was conducted on 4180 children in the age of 2-6 years. Anomalies were classified based on Kreiborg criteria. The term "double tooth" was used to avoid misinterpretation between gemination. and fusion. Patients having radiographs were also examined for associated dental anomalies in permanent dentition...
January 2017: Journal of the Indian Society of Pedodontics and Preventive Dentistry
https://www.readbyqxmd.com/read/28139483/patterns-of-incisor-premolar-agenesis-combinations-a-retrospective-study
#19
Levent Demiriz, Ebru Hazar Bodrumlu, Furuzan Kokturk
BACKGROUND: Tooth agenesis is the most common dental anomaly which causes serious problems in humans. Many theories were asserted to explain the main etiologic factor of this anomaly, and genetic factors were considered as primary reasons. AIMS: The aim of the present study was to evaluate the relationship between incisor and premolar tooth agenesis and to reveal a considerable data about combinations of incisor-premolar agenesis and their frequency. SETTINGS AND DESIGN: According to inclusion and exclusion criterion, archived panoramic radiographs of nonsyndromic 6535 patients (4077 females and 2058 males) ranging in age from 7 to 18 years old were retrospectively examined to find the presence of tooth agenesis...
January 2017: Journal of the Indian Society of Pedodontics and Preventive Dentistry
https://www.readbyqxmd.com/read/28138106/teratogenicity-of-antiepileptic-drugs
#20
Betül Tekin Güveli, Rasim Özgür Rosti, Alper Güzeltaş, Elif Bahar Tuna, Dilek Ataklı, Serra Sencer, Ensar Yekeler, Hülya Kayserili, Ahmet Dirican, Nerses Bebek, Betül Baykan, Ayşen Gökyiğit, Candan Gürses
Objective: Antiepileptic drugs (AED) have chronic teratogenic effects, the most common of which are congenital heart disease, cleft lip/palate, urogenital and neural tube defects. The aim of our study is to examine teratogenic effects of AED and the correlation between these malformations and AED in single or multiple pregnancies. Methods: This is a retrospective study of malformations in children born to mothers currently followed up by our outpatient clinics who used or discontinued AED during their pregnancy...
February 28, 2017: Clinical Psychopharmacology and Neuroscience: the Official Scientific Journal of the Korean College of Neuropsychopharmacology
keyword
keyword
79342
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"