读者的论坛。

IF 1.9 3区医学 Q1 Dentistry

Korean Journal of Orthodontics Pub Date : 2020-03-01 Epub Date: 2020-03-24 DOI:10.4041/kjod.2020.50.2.73

Heekyu Jung

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Reader's Forum.

Questioned by Heekyu Jung Department of Orthodontics, The Institute of Craniofacial Deformity, Yonsei University College of Dentistry, Seoul, Korea A1. Because there are few research studies available about the success rate of transplantation according to development stage of donor tooth, it’s hard to answer with scientific evidence. However, the regenerative potential of the PDL cell is high in the developing tooth, as the success rate of the transplantation has been reported to be higher in developing tooth than in fully developed tooth. So, I think further research about this topic would be valuable. Moreover, the 7-week-old rats used in this study, which are compatible with adolescents in human, have fully developed teeth with closed apex. We used the teeth of these 7-week-old rats because of their low risk of ankyloses or fracture for the reliability of experiment. We also referenced research of the precedent investigators about the age of the experiment rats.

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来源期刊

Korean Journal of Orthodontics Dentistry-Orthodontics

CiteScore

2.60

自引率

10.50%

发文量

审稿时长

3 months

期刊介绍： The Korean Journal of Orthodontics (KJO) is an international, open access, peer reviewed journal published in January, March, May, July, September, and November each year. It was first launched in 1970 and, as the official scientific publication of Korean Association of Orthodontists, KJO aims to publish high quality clinical and scientific original research papers in all areas related to orthodontics and dentofacial orthopedics. Specifically, its interest focuses on evidence-based investigations of contemporary diagnostic procedures and treatment techniques, expanding to significant clinical reports of diverse treatment approaches. The scope of KJO covers all areas of orthodontics and dentofacial orthopedics including successful diagnostic procedures and treatment planning, growth and development of the face and its clinical implications, appliance designs, biomechanics, TMJ disorders and adult treatment. Specifically, its latest interest focuses on skeletal anchorage devices, orthodontic appliance and biomaterials, 3 dimensional imaging techniques utilized for dentofacial diagnosis and treatment planning, and orthognathic surgery to correct skeletal disharmony in association of orthodontic treatment.