BACKGROUND: Dental anomalies are variations from the established well-known general anatomy and morphology of the tooth as a result of disturbances during tooth formation. They can be developmental, congenital, or acq...BACKGROUND: Dental anomalies are variations from the established well-known general anatomy and morphology of the tooth as a result of disturbances during tooth formation. They can be developmental, congenital, or acquired and may be localized to a single tooth or involve systemic conditions. AIM: To evaluate the prevalence of dental anomalies in patients who report to the Komfo Anokye Teaching Hospital (KATH) dental clinics. METHOD: A descriptive cross-sectional design was used with a sample size of 92 patients aged 18 or older, obtained through convenience sampling. Data analysis was performed using SPSS version 26.0. RESULTS: The study included 92 patients aged 18 to 72 years, with 47.8% males and 52.2% females. Dental anomalies were observed in 51.1% of participants, with a higher prevalence in females (55.3%). The most common anomalies were diastema (48.3%), impacted teeth (22.0%), dilaceration (11.9%), and peg-shaped lateral teeth (6.8%). CONCLUSION: This study highlights the importance of conducting thorough dental examinations to identify and address dental anomalies, which may have implications for treatment. Early detection and correction of these anomalies are crucial to prevent future complications.展开更多
Gardner syndrome (also known as familial colorectal polyposis) is a rare autosomal dominant condition. It is characterized by osteomas, familial polyposis of the colon, cutaneous epidermoid cysts, soft tissue tumors, ...Gardner syndrome (also known as familial colorectal polyposis) is a rare autosomal dominant condition. It is characterized by osteomas, familial polyposis of the colon, cutaneous epidermoid cysts, soft tissue tumors, as well as certain dental anomalies. We report the case of a 29 years old male patient with Gardner’s syndrome who presented with no intestinal polyps but instead had an osteoma on the left side of the mandible and multiple impacted teeth. The case showed the possibility to manage the multiple impacted teeth without jeopardizing the health of the teeth in terms of mobility or significant root resorption taking into consideration the increased bone density in such patients.展开更多
Introduction: Dental anomalies have been widely examined, but no such studies have been conducted in Norway. The purpose of this study was to examine the prevalence of dental anomalies and investigate their possible a...Introduction: Dental anomalies have been widely examined, but no such studies have been conducted in Norway. The purpose of this study was to examine the prevalence of dental anomalies and investigate their possible association with gender and dental occlusion. Methods: Panoramic radiographs and study models of 500, 12-year-old school children (273 girls, 227 boys) were analyzed for the presence of dental anomalies including agenesis, taurodontism, pulp stones, microdontia, macrodontia, impaction, short roots, supernumerary teeth, ectopic eruption and transposition. The subjects were divided into three groups according to the Angle classification (Class Ι, n = 252. Class ΙΙ, n = 227. Class ΙΙΙ, n = 21). Percentages and chi-square test were used for evaluation of the data. Results: In this population 28.2% of the subjects showed at least one dental anomaly. Statistically significant associations were observed between agenesis and Angle Class II dental occlusion (P = 0.03), and between agenesis and gender (P = 0.004). Conclusions: Agenesis was a predominant dental anomaly in girls and was found twice as often in subjects with Class ΙΙ, than with Class Ι dental occlusion.展开更多
唇腭裂(Cleft lip and palate,CLP)患者高频率地发生牙齿数目异常是正畸治疗中的复杂因素之一,对于这类患者评估牙齿异常模式显得尤为重要。本文对单侧完全性唇腭裂(Unilateral cleft lip and palate,UCLP)患者恒牙的先天缺失发生率及...唇腭裂(Cleft lip and palate,CLP)患者高频率地发生牙齿数目异常是正畸治疗中的复杂因素之一,对于这类患者评估牙齿异常模式显得尤为重要。本文对单侧完全性唇腭裂(Unilateral cleft lip and palate,UCLP)患者恒牙的先天缺失发生率及性别、裂区与非裂区、上下颌差异做概述,为临床医生制定治疗计划提供帮助,有助于恢复及改善唇腭裂患者颌面部的功能与美观。展开更多
文摘BACKGROUND: Dental anomalies are variations from the established well-known general anatomy and morphology of the tooth as a result of disturbances during tooth formation. They can be developmental, congenital, or acquired and may be localized to a single tooth or involve systemic conditions. AIM: To evaluate the prevalence of dental anomalies in patients who report to the Komfo Anokye Teaching Hospital (KATH) dental clinics. METHOD: A descriptive cross-sectional design was used with a sample size of 92 patients aged 18 or older, obtained through convenience sampling. Data analysis was performed using SPSS version 26.0. RESULTS: The study included 92 patients aged 18 to 72 years, with 47.8% males and 52.2% females. Dental anomalies were observed in 51.1% of participants, with a higher prevalence in females (55.3%). The most common anomalies were diastema (48.3%), impacted teeth (22.0%), dilaceration (11.9%), and peg-shaped lateral teeth (6.8%). CONCLUSION: This study highlights the importance of conducting thorough dental examinations to identify and address dental anomalies, which may have implications for treatment. Early detection and correction of these anomalies are crucial to prevent future complications.
文摘Gardner syndrome (also known as familial colorectal polyposis) is a rare autosomal dominant condition. It is characterized by osteomas, familial polyposis of the colon, cutaneous epidermoid cysts, soft tissue tumors, as well as certain dental anomalies. We report the case of a 29 years old male patient with Gardner’s syndrome who presented with no intestinal polyps but instead had an osteoma on the left side of the mandible and multiple impacted teeth. The case showed the possibility to manage the multiple impacted teeth without jeopardizing the health of the teeth in terms of mobility or significant root resorption taking into consideration the increased bone density in such patients.
文摘Introduction: Dental anomalies have been widely examined, but no such studies have been conducted in Norway. The purpose of this study was to examine the prevalence of dental anomalies and investigate their possible association with gender and dental occlusion. Methods: Panoramic radiographs and study models of 500, 12-year-old school children (273 girls, 227 boys) were analyzed for the presence of dental anomalies including agenesis, taurodontism, pulp stones, microdontia, macrodontia, impaction, short roots, supernumerary teeth, ectopic eruption and transposition. The subjects were divided into three groups according to the Angle classification (Class Ι, n = 252. Class ΙΙ, n = 227. Class ΙΙΙ, n = 21). Percentages and chi-square test were used for evaluation of the data. Results: In this population 28.2% of the subjects showed at least one dental anomaly. Statistically significant associations were observed between agenesis and Angle Class II dental occlusion (P = 0.03), and between agenesis and gender (P = 0.004). Conclusions: Agenesis was a predominant dental anomaly in girls and was found twice as often in subjects with Class ΙΙ, than with Class Ι dental occlusion.
文摘唇腭裂(Cleft lip and palate,CLP)患者高频率地发生牙齿数目异常是正畸治疗中的复杂因素之一,对于这类患者评估牙齿异常模式显得尤为重要。本文对单侧完全性唇腭裂(Unilateral cleft lip and palate,UCLP)患者恒牙的先天缺失发生率及性别、裂区与非裂区、上下颌差异做概述,为临床医生制定治疗计划提供帮助,有助于恢复及改善唇腭裂患者颌面部的功能与美观。