Oral Biology Research
‘Oral Biology Research’ (Oral Biol Res) is the official journal of the Institute of Dental Science, Chosun University. Oral Biology Research publishes the peer-reviewed articles from 1978. The aim of this journal is to foster and promote research activities on the area of the dental sciences.
Oral Biol Res 2019; 43(1): 1~120
Original Articles
Probiotic effect of feeding Lactococcus lactis and Streptococcus thermophilus on periodontitis induced rat model
Won-Jae Choi , Sung-Hoon Lee*
Oral Biol Res 2019; 43(1): 1-7  https://doi.org/10.21851/obr.43.01.201903.1 PDF
Assessment of clinical and radiographic outcomes of guided bone regeneration with dehydrothermally cross-linked collagen membrane around peri-implant dehiscence defects: Results from a 3-year randomized clinical trial
Jae-Hong Lee , Su-Hyun Park , Do-Hyung Kim et al.
Oral Biol Res 2019; 43(1): 8-16  https://doi.org/10.21851/obr.43.01.201903.8 PDF
The effect of cigarette smoking on Porphyromonas gingivalis, a crucial periodontal pathogen
Junghoon Shin , Seok-Woo Lee*
Oral Biol Res 2019; 43(1): 17-22  https://doi.org/10.21851/obr.43.01.201903.17 PDF
Long-term evaluation of the prognosis of straight and tapered implant with resorbable blast media surface: Retrospective clinical study
Won-Woong Jang , Dong-Woo Kang , Young-Kyun Kim
Oral Biol Res 2019; 43(1): 23-31  https://doi.org/10.21851/obr.43.01.201903.23 PDF
Consecutive digital infrared thermography in patients with temporomandibular joint arthralgia 
Cheul Kim *
Oral Biol Res 2019; 43(1): 32-39  https://doi.org/10.21851/obr.43.01.201903.32 PDF
Awareness and practice of infection control by dental technicians in Jeju Province
Gyeong Pil Moon , Se-Hoon Kahm , Jae-Man Woo et al.
Oral Biol Res 2019; 43(1): 40-48  https://doi.org/10.21851/obr.43.01.201903.40 PDF
Analysis of Korea-Massive Open Online Courses in medical and dental education
Jieun Lee , Sun-Kyoung Yu*
Oral Biol Res 2019; 43(1): 49-59  https://doi.org/10.21851/obr.43.01.201903.49 PDF
Assessment of bacterial contamination of mobile phones of dentists and dental hygienists by Illumina MiSeq
So Yeon Lee , Si Young Lee*
Oral Biol Res 2019; 43(1): 60-65  https://doi.org/10.21851/obr.43.01.201903.60 PDF
Original Articles
Characteristics of a deep crack occurred on intact molars without restoration
Soo-Jeong Hwang , Min-Seock Seo* 
Oral Biol Res 2019; 43(1): 66-73  https://doi.org/10.21851/obr.43.01.201903.66 PDF
A retrospective analysis of emergency room visits of oral and maxillofacial surgery patients in a tertiary care hospital
Si-Yeon Park , Jae-Min Song* , Jun-Ho Lee et al.
Oral Biol Res 2019; 43(1): 74-82  https://doi.org/10.21851/obr.43.01.201903.74 PDF
Masticatory muscle tenderness in burning mouth syndrome: A case control study
A-Hyang Yoon , Ji-Won Ryu*
Oral Biol Res 2019; 43(1): 83-87  https://doi.org/10.21851/obr.43.01.201903.83 PDF
Effects of the elderly’s oral health status and dental care utilization on their health-related quality of life
Seong Hyeon Chae , Chun-Bae Kim*
Oral Biol Res 2019; 43(1): 88-94  https://doi.org/10.21851/obr.43.01.201903.88 PDF
The prevention of accidental aspiration or swallowing small instruments during implant treatment
Yong-Seo Kim , Jee-Young Kim , Yu-Ri Heo et al.
Oral Biol Res 2019; 43(1): 95-102  https://doi.org/10.21851/obr.43.01.201903.95 PDF
Case Reports
An orthodontic approach for Class III malocclusion in a pediatric cancer patient: A case report
Jae-Hwan Kim , Myeongkwan Jih*
Oral Biol Res 2019; 43(1): 103-109  https://doi.org/10.21851/obr.43.01.201903.103 PDF
Dental implant restoration of mandibular bone necrosis defects caused by use of paraformaldehyde-containing paste: A case report
Won-Pyo Lee , Ho-Keel Hwang , Hyoung-Hoon Jo*
Oral Biol Res 2019; 43(1): 110-114  https://doi.org/10.21851/obr.43.01.201903.110 PDF
Treatment of an impacted inverted tooth: A case report
Jae-Hwan Kim , Sang-Ho Lee , Nan-Young Lee et al.
Oral Biol Res 2019; 43(1): 115-120  https://doi.org/10.21851/obr.43.01.201903.115 PDF