scholarly journals Dental Anomalies’ Characteristics

Diagnostics ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1161
Author(s):  
Tatiana Sella Tunis ◽  
Ofer Sarne ◽  
Israel Hershkovitz ◽  
Tamar Finkelstein ◽  
Aikaterini Maria Pavlidi ◽  
...  
Keyword(s):  
Dental Anomalies ◽  
Supernumerary Teeth ◽  
Missing Teeth ◽  
Chi Square ◽  
Posterior Teeth ◽  
Development Patterns ◽  
Anterior Teeth ◽  
Chi Square Test ◽  
History Of ◽  
Maxillary Lateral Incisor

The aim of this study was to characterize dental anomalies. The pretreatment records (photographs and radiographs) of 2897 patients (41.4% males and 58.6% females) were utilized to detect dental anomalies. The dental anomalies studied were related to number, size and shape, position, and eruption. A Chi-square test was carried out to detect associations between dental anomalies, jaw, and sex. A total of 1041 (36%) of the subjects manifested at least one dental anomaly. The prevalence of all dental anomalies was jaw-dependent and greater in the maxilla, except for submerged and transmigrated teeth. The most frequently missing teeth were the maxillary lateral incisor (62.3%) and the mandibular second premolars (60.6%). The most frequent supernumerary teeth were the incisors in the maxilla (97%) and the first premolars in the mandible (43%). Dental anomalies are more frequent in the maxilla and mainly involve the anterior teeth; in the mandible, however, it is the posterior teeth. These differences can be attributed to the evolutionary history of the jaws and their diverse development patterns.

scholarly journals Dental anomalies in the primary dentition of Turkish children

2012 ◽  
Vol 06 (02) ◽  
pp. 178-183 ◽  
Author(s):  
Arife Kapdan ◽  
Alper Kustarci ◽  
Burak Buldur ◽  
Dilara Arslan ◽  
Alper Kapdan
Keyword(s):  
Orthodontic Treatment ◽  
Primary Teeth ◽  
Early Age ◽  
Study Group ◽  
Dental Anomalies ◽  
Supernumerary Teeth ◽  
Chi Square ◽  
Turkish Children ◽  
Chi Square Test ◽  
Double Teeth

ABSTRACTObjectives: The aim of this study was to determine the prevalence of double teeth, hypodontia, microdontia, and hyperdontia of primary teeth in Turkish children.Methods:The study group comprised 1149 children (554 girls, 595 boys). The children were examined in twelve local nurseries in Sivas, Turkiye. Clinical data were collected by four dentists according to Kreiborg criteria; which includes double teeth, hypodontia, microdontia, and supernumerary teeth. Statistical analysis of the data was performed using the chi-square test.Results: Dental anomalies were found in 2.0% of children. The distribution of dental anomalies were significantly more frequent (P=.023) in boys (2.9%, n=17) than in girls (1.1%, n=6). In relation to anomaly frequencies at different ages, no difference was found (P = .760).Conclusions: Double teeth were the most frequently (1.3%) observed anomaly. The other anomalies followed as; 0.3% supernumerary teeth, 0.3% microdontia, 0.2% hypodontia. Identification of dental anomalies in the anterior region at an early age is of great importance for esthetic and orthodontic treatment planning. (Eur J Dent 2012;6:178-183)

scholarly journals Relationship between Third Molar Agenesis and Other Dental Anomalies

2019 ◽  
Vol 07 (01) ◽  
pp. 023-027
Author(s):  
Stuti Gulati ◽  
Divya Singla ◽  
Sanjay Mittal ◽  
Mandeep Bhullar ◽  
Isha Aggarwal ◽  
...  
Keyword(s):  
Third Molar ◽  
Control Group ◽  
Third Molars ◽  
Dental Anomalies ◽  
Supernumerary Teeth ◽  
Chi Square ◽  
Impacted Canines ◽  
The North ◽  
Third Molar Agenesis ◽  
Chi Square Test

Abstract Objective The purpose of this study was to find the prevalence of dental abnormalities in patients with third molar agenesis, and a comparison was made for the prevalence of those anomalies within the north Indian natives. Materials and Methods Pretreatment records of 518 patients were collected. Out of 518 patients whose records were analyzed, 472 patient records were selected on the basis of inclusion and exclusion standards. Panoramic radiographs and dental casts were analyzed in patients who had an absence of at least one third molar in which absence of any other tooth, presence of supernumerary teeth, presence of impacted canines, and peg-shaped lateral incisors were further assessed. The prevalence of these anomalies was compared with a randomly selected group of patients with presence of third molars that served as controls. Statistical analysis was done using the chi-square test (p < 0.05) and odds ratio. Results The incidence of third molar nondevelopment was found to be 19.2%. The presence of other anomalies was 39.5% in patients with third molar nondevelopment, and difference was statistically significant. The occurrence of impacted canines in patients with absence of third molars was 22%, and presence of third molars was 6.6%. The presence of other dental anomalies, that is, supernumerary teeth and tooth agenesis, was 7.7% in the agenesis group, which was also higher than that in the control group (3.3%) but was not statistically significant. The incidence of peg-shaped lateral incisors was similar in both the groups. Conclusion Impacted canines and total dental anomalies are more often related with absence of third molars than with the presence of third molars.

scholarly journals Prevalence of dental anomalies of number in different subphenotypes of isolated cleft palate

2014 ◽  
Vol 19 (1) ◽  
pp. 55-59 ◽  
Author(s):  
João Paulo Schwartz ◽  
Daniele Salazar Somensi ◽  
Priscila Yoshizaki ◽  
Luciana Laís Savero Reis ◽  
Rita de Cássia Moura Carvalho Lauris ◽  
...  
Keyword(s):  
Cleft Palate ◽  
Treatment Center ◽  
Single Treatment ◽  
Dental Anomalies ◽  
Supernumerary Teeth ◽  
Chi Square ◽  
Intergroup Comparison ◽  
Significant Difference ◽  
Chi Square Test ◽  
Isolated Cleft Palate

OBJECTIVE: This study aimed at carrying out a radiographic analysis on the prevalence of dental anomalies of number (agenesis and supernumerary teeth) in permanent dentition, in different subphenotypes of isolated cleft palate pre-adolescent patients. METHODS: Panoramic radiographs of 300 patients aged between 9 and 12 years, with cleft palate and enrolled in a single treatment center, were retrospectively analyzed. The sample was divided into two groups according to the extension/severity of the cleft palate: complete and incomplete . The chi-square test was used for intergroup comparison regarding the prevalence of the investigated dental anomalies (P < 0.05). RESULTS: Agenesis was found in 34.14% of patients with complete cleft palate and in 30.27% of patients with incomplete cleft palate. Supernumerary teeth were found in 2.43% of patients with complete cleft palate and in 0.91% of patients with incomplete cleft palate. No statistically significant difference was found between groups with regard to the prevalence of agenesis and supernumerary teeth. There was no difference in cleft prevalence between genders within each study group. CONCLUSION: The prevalence of dental anomalies of number in pre-adolescents with cleft palate was higher than that reported for the general population. The severity of cleft palate did not seem to be associated with the prevalence of dental anomalies of number.

scholarly journals Prevalence and Distribution of Dental Anomalies among Orthodontic Patients of Kathmandu, Nepal

2019 ◽  
Vol 9 (2) ◽  
pp. 23-28
Author(s):  
Sanjay Prasad Gupta ◽  
Shristi Rauniyar
Keyword(s):  
Tooth Development ◽  
Dentinogenesis Imperfecta ◽  
Dental Anomalies ◽  
Chi Square ◽  
Significant Difference ◽  
Chi Square Test ◽  
Orthodontic Patients ◽  
Maxillary Lateral Incisor ◽  
The Difference ◽  
Double Teeth

Introduction: Dental anomalies are commonly seen during regular dental check-up. It occurs due to abnormal morphodifferentiation of teeth during different stages of tooth development. The purpose of this study was to find out the of dental anomalies among orthodontic patients of Kathmandu, Nepal. Materials & Method: A total of 601 patients (242 males and 359 females) of aged 10 to 35 years (mean age= 16.42±3.42 years) who require orthodontic treatment were selected. The patients were assessed clinically and dental panoramic radiographs were evaluated for disturbance in number and other anomalies. A chi-square test was used to determine the difference in the prevalence of dental anomalies between genders and among different classes of malocclusion. Result: The prevalence of dental anomalies was 15.3% that is 92 participants were exhibited at least one dental anomaly among 601 orthodontic patients. Among dental anomalies, hypodontia was the most prevalent (7.48%) followed by hyperdontia (2.99%), microdontia (2.16%), macrodontia (0.66%), transposition (0.66%), taurodontism (0.49%), double teeth (0.33%), amelogenesis imperfecta (0.33%) and dentinogenesis imperfecta (0.16%). The prevalence of oligodontia was 0.33%. There were no statistically significant difference in prevalence of anomalies in between gender and among different classes of malocclusion. Conclusion: Prevalence and distribution of some dental anomalies in orthodontic patients of Kathmandu differed from other studies. Maxillary lateral incisor was the most commonly missing and microdontic tooth. Orthodontists have the responsibility to observe each patient carefully for dental anomalies to correct or improvise this condition without any complications.

scholarly journals Comparison of the accuracy of intraoral scans between complete-arch scan and quadrant scan

2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Youn-Gyeong Moon ◽  
Kyung-Min Lee
Keyword(s):  
Third Molar ◽  
Careful Consideration ◽  
Missing Teeth ◽  
Posterior Teeth ◽  
Anterior Teeth ◽  
Posterior Quadrant ◽  
Left Posterior ◽  
The Right ◽  
Best Fit ◽  
Posterior Area

Abstract Objective To compare the accuracy of complete-arch scans and quadrant scans obtained using a direct chairside intraoral scanner. Material and methods Intraoral scans were obtained from 20 adults without missing teeth except for the third molar. Maxillary and mandibular complete-arch scans were carried out, and 4 quadrant scans for each arch were performed to obtain right posterior, right anterior, left anterior, and left posterior quadrant scans. Complete-arch scans and quadrant scans were compared with corresponding model scans using best-fit surface-based registration. Shell/shell deviations were computed for complete-arch scans and quadrant scans and compared between the complete-arch scans and each quadrant scans. In addition, shell/shell deviations were calculated also for each individual tooth in complete-arch scans to evaluate factors which influence the accuracy of intraoral scans. Results Complete-arch scans showed relatively greater errors (0.09 ~ 0.10 mm) when compared to quadrant scans (0.05 ~ 0.06 mm). The errors were greater in the maxillary scans than in the mandibular scans. The evaluation of errors for each tooth showed that the errors were greater in posterior teeth than in anterior teeth. Comparing the right and left errors, the right side posterior teeth showed a more substantial variance than the left side in the mandibular scans. Conclusion The scanning accuracy has a difference between complete-arch scanning and quadrant scanning, particularly in the posterior teeth. Careful consideration is needed to avoid scanning inaccuracy for maxillary or mandibular complete-arch, particularly in the posterior area because a complete-arch scan might have potential error than a quadrant scan.

scholarly journals Microbial Colonization and their Relation with Potential Cofactors in Patients with Denture Stomatitis

2012 ◽  
Vol 13 (4) ◽  
pp. 456-459 ◽  
Author(s):  
Bhushan Arun Jawale ◽  
Rahul Redasani ◽  
Lalit Chaudhari ◽  
Narendra Chopde ◽  
Amol Pharande ◽  
...  
Keyword(s):  
Mucous Membrane ◽  
Microbial Colonization ◽  
Microbiological Analysis ◽  
Chi Square ◽  
Carbohydrate Ingestion ◽  
Denture Stomatitis ◽  
Dietary History ◽  
Salivary Ph ◽  
Chi Square Test ◽  
History Of

ABSTRACT Aim To determine microbial prevalence in the mucous membrane and prosthesis of denture wearers with and without denture stomatitis and to study its relationship with potential clinical cofactors. Materials and methods Saliva was collected from 200 patients (100 female and 100 male) wearing dental prosthesis for measurement of pH. Oral samples of the mucous membrane and of dentures were taken with sterile swab for microbiological analysis. Medical and dietary history of the subjects was recorded. Chi-square test and analysis of varience were used for statistical analysis. Results Diabetes, hypertension and high carbohydrate ingestion was observed in majority of patients. The pH average in saliva was of 5.1. The presence of C. albicans, S. aureus and S. mutans in the mucous membrane was of 55.4, 56.4 and 63.6% respectively. C. albicans was isolated in 69.7% from the prosthesis, whereas S. aureus and S. mutans were isolated in 45.3%. The isolation of C.albicans was more frequent in patients with deture stomatitis. Conclusion C. albicans, S. aureus and S. mutans frequently colonize the oral mucous of denture wearers. This is more frequently observed in patients with denture stomatitis. Clinical significance Denture stomatitis is associated to Candida albicans, different bacteria and other cofactors, such as salivary pH, carbohydrate ingestion, systemic illnesses and medication. How to cite this article Chopde N, Jawale B, Pharande A, Chaudhari L, Hiremath V, Redasani R. Microbial Colonization and their Relation with Potential Cofactors in Patients with Denture Stomatitis. J Contemp Dent Pract 2012;13(4):456-459.

Dental anomalies frequency in submucous cleft palate versus complete cleft palate

2021 ◽  
Author(s):  
João Paulo Schwartz ◽  
Daniela Gamba Garib
Keyword(s):  
Cleft Palate ◽  
Permanent Teeth ◽  
Tooth Agenesis ◽  
Dental Anomalies ◽  
Supernumerary Teeth ◽  
Chi Square ◽  
Intergroup Comparison ◽  
Significant Difference ◽  
Submucous Cleft Palate ◽  
Isolated Cleft Palate

Summary Background/Objectives This retrospective study evaluated the prevalence of dental anomalies of number in different subphenotypes of isolated cleft palate. Materials/Methods The sample comprised 26 individuals with submucous cleft palate (group S) and 68 individuals with complete cleft palate (group C) aged between 9 and 12 years from a single centre. Panoramic radiographs were evaluated regarding the presence of dental anomalies of number in permanent teeth. Intergroup comparison was performed using chi-square tests (P &lt; 0.05). Results Tooth agenesis was found in 34.61 and 36.76 per cent of group S and group C, respectively. The most commonly missing teeth were the maxillary second premolar, maxillary lateral incisor, and mandibular second premolar. Supernumerary teeth were found in none and 1.47 per cent of the individuals with submucous and complete cleft palate, respectively. No statistically significant difference was found between groups for the frequency of tooth agenesis and supernumerary teeth. Limitations Only dental anomalies of number were evaluated. Conclusions/Implications Individuals with submucous and complete cleft palate showed similar prevalence for tooth agenesis and supernumerary teeth. Dental anomalies frequency seems not to be a discriminator for subphenotypes of cleft palate.

Incidence of various dental anomalies in population of Taxilla, Pakistan

2021 ◽  
Vol 15 (10) ◽  
pp. 2710-2711
Author(s):  
Saman Malik ◽  
Faiqa Hassan ◽  
Muhammad Farooq ◽  
Usman ul Haq ◽  
Amna Faisal ◽  
...  
Keyword(s):  
Gender Discrimination ◽  
Radiology Department ◽  
Dental Radiology ◽  
Dental Anomalies ◽  
Supernumerary Teeth ◽  
Missing Teeth ◽  
Impacted Teeth ◽  
The People ◽  
Dental Procedures ◽  
Different Types

Background: There are different types of teeth anomalies that effects the people of different regional populations. Aim: To determine the occurrence of dental anomalies in patients of Taxila that visit our college for routine dental procedures. Methods: The study was retrospective and was conducted on periapical intraoral radiographs of patients between the ages of 15 to 35 years, with no gender discrimination at Dental College HITEC-IMS. Results: We collected data from 450 periapical intraoral radiographs that were taken in last six months (i.e. 15th January 2021 till 15th July 2021) in dental radiology department. Conclusion: The dental anomalies that were found in the population of taxila were impacted teeth, missing teeth, rotated tooth, supernumerary teeth (mesiodens), root dilacerations, peg lateral, taurodontism and hypercementosis. Keywords: Root anomalies, dental anomalies, periapical radiograph

HUBUNGAN TINGKAT PENGETAHUAN MENGENAI DIET HIPERTENSI TERHADAP KEJADIAN HIPERTENSI PADA LANSIA DI PUSKESMAS BALOI PERMAI BATAM KOTA

2020 ◽  
Vol 9 (1) ◽  
pp. 50-60
Author(s):  
Brain Guntoro ◽  
Kasih Purwati
Keyword(s):  
Public Health ◽  
Health Center ◽  
The Elderly ◽  
P Value ◽  
Chi Square ◽  
Cross Sectional ◽  
Public Health Center ◽  
Chi Square Test ◽  
History Of ◽  
Level Of Knowledge

Hypertension is one of the number one causes of death and disability in the world. Hypertension contributes nearly 9.4 million deaths from cardiovascular disease each year. Hypertension can cause undesirable effects, it needs good handling, one of them is by doing a hypertension diet. To carry out a hypertension diet requires knowledge, lack of knowledge can increase risk factors for hypertension. This study aims to determine the relationship of the level of knowledge about hypertension diet to the incidence of hypertension in the elderly at the Baloi Permai Public Health Center Batam City. This research method is an analytic observational with a cross-sectional approach conducted at the Baloi Permai Public Health Center Batam City 2018. Sampling technique is a total sampling with a sample of 64 people in 2018 determined by inclusion and exclusion criteria. The results of the study were analyzed with frequency distribution and then tested with the Chi-square test. Based on the results of this study indicate that of the 64 respondents found elderly who have a good level of knowledge are 41 people (64.1%), 48 people (75.0%) have an age range between 60-70 years. 27 people (42.2%) elderly have the last high school education and 40 people (62.5%) have jobs as entrepreneurs. Elderly people who have normal blood pressure are 40 people (62.5%), and those affected by hypertension are 24 people (37.5%). The elderly who have a family history of hypertension is 21 people (32.8%) and those who do not have a history of hypertension are 43 people (67.2%). Chi-Square Test analysis results show the significance value p = 0.009. This number is significant because the p-value is smaller than the significance level (α) ≤ 5% (0.05), so H0 is rejected and Ha is accepted. Therefore it can be concluded that there is a significant relationship about the level of knowledge about the hypertension diet to the incidence of hypertension in the elderly. From the results of this study it was concluded that there was a relationship between the level of knowledge about the hypertension diet and the incidence of hypertension in the elderly at the Baloi Permai Public Health Center Batam City in 2016.

scholarly journals Kondisi Kebersihan Lingkungan Berhubungan dengan Risiko Penularan Kasus Leptospirosis di Area Pasar Tradisional

2020 ◽  
pp. 199-208
Author(s):  
Dyah Widiastuti ◽  
Dwi Priyanto
Keyword(s):  
Cross Sectional Study ◽  
Market Area ◽  
Chi Square ◽  
Pathogenic Leptospira ◽  
Cross Sectional ◽  
Chi Square Test ◽  
History Of ◽  
Polymerase Chain ◽  
Gathering Place ◽  
The Relationship

Leptospirosis is associated with occupations which exposed workers to contaminated environments. The risk of leptospirosis exposure in the market as a gathering place for many people needs to be assessed, to obtain the basis for decision making to anticipate leptospirosis transmission. This study aimed to determine the relationship between market environmental conditions including market sanitation conditions, the level of rat density and the presence of leptospira-positive rats  toward the history of leptospirosis exposure among market workers (traders and janitors). A cross sectional study conducted in 35 markets in Banjarnegara and 175 market workers randomly selected. Blood samples analysed using ELISA against 40 Kda pathogenic Leptospira protein. Rat trapping  conducted in each market for two days with 100 traps. The caught mice examined with Polymerase Chain Reaction (PCR) to detect the presence of Leptospira bacteria in their kidneys. Leptospirosis exposure was spread in 17 markets in Banjarnegara. The PCR examination showed that the pathogenic Leptospira infected rats were spread in four markets in Banjarnegara. Chi square test showed that the hygene condition in market area was significantly associated with the leptospirosis exposure. Markets workers (traders and janitors) were at risk for leptospirosis proved by high seroprevalence of leptospirosis in this study.

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