https://oak.chosun.ac.kr/handle/2020.oak/18949 Thu, 09 Apr 2026 19:17:18 GMT 2026-04-09T19:17:18Z https://oak.chosun.ac.kr/handle/2020.oak/19017 Title: Maxillary total arch distalization using midpalatal mini-implant : Case report Author(s): Chang-bok Song; Sung-hoon Lim Abstract: Orthodontic mini-implant is usually placed in the buccal interdental area for molar distalization or total arch distalization. However, this requires timely replacement of the mini-implant to prevent contact between root and mini-implant and ensuing root resorption. Alternatively, midpalate may be considered as the mini-implant placement site because it has considerably dense bone and there is no interference with roots. Also, distalization forces may be designed to pass through the center of resistance of dentition for translatory distal movement. In this case report, end-on Class II occlusion with lip protrusion was successfully treated by applying distal forces from a transpalatal arch to a lever attached to two midpalatal mini-implants. Anti-rotation bends were bent on transpalatal arch to prevent mesial rotation of first molars during distalization. Another benefit of this approach is that molar distalization may be initiated at the beginning of treatment because distal tipping of molars can be prevented by applying distal force at the level of the center of resistance of molars thus eliminating the need of stiff rectangular archwire. With this approach, time-consuming molar distalization may be initiated at the beginning of treatment and therefore, overall treatment duration can be reduced. Sat, 31 Dec 2016 15:00:00 GMT https://oak.chosun.ac.kr/handle/2020.oak/19017 2016-12-31T15:00:00Z https://oak.chosun.ac.kr/handle/2020.oak/19012 Title: Suggestion for understanding and activation of the nursing home dentist system Author(s): Jung-min Kwag; Inn-im Park; Mee-kyoung Son Abstract: Various medical policies for elderly patients have been introduced in the era of aging. Recent implementation of nursing home dentist systems is a positive opportunity to recognize the significance of oral health care in managing general healthcare and improving the quality of life for elderly people. In addition, it is necessary to strengthen dentists` competencies and key roles in recovering oral function and rehabilitation with changes in the customer-oriented dental care paradigm. This study suggests the path towards stabilizing and activating nursing home dentist systems by understanding the background and current status of nursing home dentist systems, and identifying ways of improving the systems. Sat, 31 Dec 2016 15:00:00 GMT https://oak.chosun.ac.kr/handle/2020.oak/19012 2016-12-31T15:00:00Z https://oak.chosun.ac.kr/handle/2020.oak/19016 Title: Treatment of pre-eruptive intracoronal resorption : Case report Author(s): So-young Kim; Sang-ho Lee; Nan-young Lee; Young-mi Yoon; Sung-ok Im Abstract: Pre-eruptive intracoronal resorption is a rare disease defined as an intracoronal radiolucent lesion. Most are revealed through casual radiological examinations, and are clinically identifiable after eruption. The possible causes of lesions include congenital abnormalities, systemic fluoride uptake, external factors after tooth formation, and eruption of the tooth; however, no definite etiology has been found. Early diagnosis through regular examination is therefore considered to be the best diagnostic method. Treatment may differ depending on the size and progression of the lesion, but conservative treatment is recommended. This case report describes two cases where the lesions were accidentally found while performing a radiologic examination addressing other issues. It is the clinician`s responsibility to identify the size of the lesion and the expected eruption time, and to execute the appropriate treatment. Sat, 31 Dec 2016 15:00:00 GMT https://oak.chosun.ac.kr/handle/2020.oak/19016 2016-12-31T15:00:00Z https://oak.chosun.ac.kr/handle/2020.oak/19013 Title: The study on the participation of Korean dentists in public posts Author(s): Ja-won Cho; Su-hyun Shim Abstract: There have been few reports about the manpower planning of dentists in the public sector in Korea. The purpose of this study was to research dentists` opinions about the public posts, and to suggest public health policies for the new dental manpower position. A total of 536 dentists were asked to fill out questionnaires inquiring about their opinions of public posts. We used an online survey methodology to involve 500 participants. The chi-square tests and frequency distributions were implemented to analyze the dentists` opinions about the public posts. The significance level of 0.05 was applied. A statistical package SPSS 21.0 was used for the analysis. An overwhelming majority of dentists (95.6%) answered that it is necessary to set up public posts for dentists. Respondents pointed out that the Korean Dental Association (35.5%) and the Ministry of Health and Welfare (33.2%) were the main institutes that should carry out this process. Especially, 47.4% of dentists answered they would quit their job if they had opportunities to fill public posts. Most dentists wanted to work as administrative officials (36.3%) in the public sector. Many dentists (62.4%) wanted to contribute to public welfare as health care professionals in public posts. Most of all, respondents (95.6%) answered that it is imperative to improve the manpower system of dentists in public posts. Sat, 31 Dec 2016 15:00:00 GMT https://oak.chosun.ac.kr/handle/2020.oak/19013 2016-12-31T15:00:00Z