Varghese Shaji T, Kumar Vinod, Paul Sam, Jose Lijo K, Mathew Tom, Siddique Sabin
Department of Orthodontics, PSM College of Dental Sciences and Research, Trichur, India.
Department of Pedodontics and Preventive Dentistry, Navodaya Dental College and Hospital, Raichur, Karnataka, India.
J Int Soc Prev Community Dent. 2018 Mar-Apr;8(2):153-159. doi: 10.4103/jispcd.JISPCD_14_18. Epub 2018 Apr 24.
Determination of skeletal and dental age is very essential for Pediatric dentist and orthodontist to formulate a treatment plan, and it is a source of supplemental information for Pediatrics, Orthopedics, and Forensics. There are no available studies in the literature about the comparison of dental and bone age with chronological age in obese children of south India. Accordingly, the aim of this study was to evaluate and compare dental age, bone age, and chronological age in obese children of south India.
Ethical approval was obtained from the ethical committee of college, and informed consent was obtained from parents of the study participants. A total of 100 obese study participants were selected between 8 to 14 years age group. Date of birth was considered to obtain chronological age. Demirjian's method was used to assess dental age. Bjork, Grave, and Brown's method was followed to detect bone age using hand-wrist radiograph. The comparison of three ages was done using the unpaired Student's -test and Pearson's correlation coefficient.
Dental age and bone age were advanced in comparison to chronological age in both sexes and its statistically significant ( < 0.001). There was a positive correlationship between three ages in both sexes.
As per our study, dental age and bone age were advanced in obese children, but dental age was more advanced. Dental age and bone age can be considered as variables for diagnosing the impact of growth in obese children. In the future, further studies are required to support our findings.
确定骨骼和牙齿年龄对于儿科牙医和正畸医生制定治疗计划非常重要,并且它是儿科学、矫形外科学和法医学补充信息的来源。在文献中没有关于印度南部肥胖儿童牙齿年龄和骨龄与实际年龄比较的可用研究。因此,本研究的目的是评估和比较印度南部肥胖儿童的牙齿年龄、骨龄和实际年龄。
获得了学院伦理委员会的伦理批准,并获得了研究参与者家长的知情同意。总共选择了100名年龄在8至14岁之间的肥胖研究参与者。以出生日期来确定实际年龄。使用德米尔坚法评估牙齿年龄。采用比约克、格雷夫和布朗法,通过手腕X光片检测骨龄。使用非配对学生t检验和皮尔逊相关系数对三个年龄进行比较。
在男女两性中,牙齿年龄和骨龄均比实际年龄提前,且具有统计学意义(<0.001)。男女两性的三个年龄之间存在正相关关系。
根据我们的研究,肥胖儿童的牙齿年龄和骨龄提前,但牙齿年龄更提前。牙齿年龄和骨龄可被视为诊断肥胖儿童生长影响的变量。未来需要进一步的研究来支持我们的发现。