HOME 로그인회원가입사이트맵Eng
학회소개 학회일정 학회지 토론방 게시판 자료실 관련사이트 회원



  학회지  
     학회지 소개 
     편집위원 
     논문투고규정 
     학회지 검색 


학회지 검색
    > 학회지 검색 >>  2018
  [2018] 3. Byung-Yoon Roh, Jeong-Uk Seo, Chang-Gyum Kim, Chang-Un Choi, Won-Joon Lee, Sang-Seob Lee
  Poster :      Date : 18-12-26 13:12     Hit : 38    
  Publication; issue :  2018 Year  42 Vol  4 iss  141 p
   (345.5K), Down : 4, 2018-12-26 13:12:06

The Application of Paewinsky et al.’s Age Estimation Method to Periapical Radiographs

Korean J Leg Med 2018;42:141-145

Section of Human Identification, Medical Examiner’s Office, National Forensic Service, Wonju, Korea, Section of Human Identification, Department of Forensic Medicine Investigation, National Forensic Service Seoul Institute, Seoul, Korea

E-mail: sslee1418@gmail.com

There have been many radiographic studies on age estimation that evaluate reduction in size of dental pulp cavity with secondary dentin formation. The Paewinsky method reported high accuracy in estimating ages by measuring the width of the pulp cavity in panoramic radiographs. The aim of this study was to evaluate the application of the Paewinsky method to digital periapical radiographs. This study was conducted on 103 cases that reported to the Section of Human Identification of the National Forensic Service. The age was calculated by applying the Paewinsky method that measures the root and pulp canal width at three points in a tooth. The estimation results were compared with those calculated by the Johanson method. When the Paewinsky models were applied to digital periapical radiographs, the errors were significantly greater as compared to the original study. The errors of the maxillary second premolar and mandibular lateral incisor were greater than those of the maxillary central incisor, lateral incisor, mandibular canine, and first premolar. Furthermore, errors of the age estimation models in level C were greater than those in levels A and B. This study could be a reference for the application of the Paewinsky method to digital periapical radiographs.

Key Words: Age determination by teeth; Secondary dentin; Dental radiography



   hit   datetime
Total 575
Category  iss Date / Subject / Contents / Writer
2019 (1) 6. Dae Yoil Kim, SangHan Lee

Extreme Suicide

Korean J Leg Med 2019;43:33-36

2019 (1) 5. Eugene Choi, Hongil Ha

Accidental Sharp Force Fatality Caused by a Broken Glass Cup

Korean J Leg Med 2019;43:28-32

2019 (1) 4. Sohyung Park, Sookyoung Lee, Kyung-moo Yang, Dukhoon Ki…

Traumatic Rupture of the Middle Cerebral Artery Followed by Acute Basal Subarachnoid Hemorrhage: Tailored Approach in Forensic Pathology by Aid of Post-mortem Angiographic Findings

Korean J Leg Med 2019;43:23-27

2019 (1) 3. Min Kyu Noh, SangHan Lee

Are Wischnewski Spots Found Only in Hypothermia?

Korean J Leg Med 2019;43:16-22

2019 (1) 2. Eun Sil Jang, SangHan Lee

Significance of Knife Tip Injuries as Hesitation Marks

Korean J Leg Med 2019;43:7-15

2019 (1) 1. Youn Shin Kim, Tae Eun Kim

Review of Legal Codes Governing Administrative Death Investigations and Autopsy by Administrative Order

Korean J Leg Med 2019;43:1-6

2018 (4) 9. Sang Jae Noh, Myung Seok Sim, Ae Ri Ahn, Ho Lee

Type A Aortic Dissection with Concomitant Acute Myocardial Infarction and Cardiac Tamponade: An Autopsy Case

Korean J Leg Med 2018;42:172-175

2018 (4) 8. Seok Joo Lee, Minsung Choi, Hongil Ha

Accidental Choking Deaths with Octopus minor and Octopus ocellatus

Korean J Leg Med 2018;42:168-171

2018 (4) 7. Tack Kune You, Byung Ha Choi, Bong Woo Lee, Young Shik Ch…

Death due to Aspergillus Tracheobronchitis: An Autopsy Case

Korean J Leg Med 2018;42:164-167

2018 (4) 6. Youn Shin Kim, Ji Hye Park

An Experience of Judicial Autopsy for a Death by Muscular Dystrophy: An Autopsy Case

Korean J Leg Med 2018;42:159-163

 1  2  3  4  5  6  7  8  9  10    

24시간 동안 이 창을 다시 열지 않음
24시간 동안 이 창을 다시 열지 않음

24시간 동안 이 창을 다시 열지 않음
24시간 동안 이 창을 다시 열지 않음