1.Knowledge and Practice of Dental Practitioners Regarding Patient's Personal Information.
Journal of Dental Hygiene Science 2017;17(2):99-107
The purpose of this study was to identify knowledge awareness, and performance of dentist and dental staff regarding protection of patient's personal information. In addition, this research was conducted to highlight the importance of protection of patient's personal information and provide a guideline for establishing measures in this regard. A survey was conducted on 506 dentists or dental staff working in Seoul, Gyeonggi and Chungcheong provinces. The data was analyzed using t-test, one-way ANOVA, χ2, Pearson's correlation coefficient, and Scheffe test, using the PASW Statistics ver. 18.0 program. We found that the participants' knowledge and perception of the protection of patient's personal information were relatively low compared to those of other professionals. Such knowledge and perception were especially and significantly low in dental hygienists. In addition, a high level of knowledge and awareness showed a positive correlation with the extent of performance. Therefore, it is important that dentists and dental staff are aware of issues regarding the protection of patients' personal information. For this purpose, educational and training programs on such issues appear essential.
Dental Hygienists
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Dental Staff
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Dentists
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Education
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Gyeonggi-do
;
Humans
;
Seoul
2.Evaluation of sleep quality and stress response in patients requiring dental prosthetic treatment
Hye-Mi JEON ; Kyoung-Hwa JUNG ; Na-Rae CHOI ; Jae-Min SONG ; So-Hyoun LEE ; So-Yeun KIM
The Journal of Korean Academy of Prosthodontics 2021;59(2):181-189
Purpose:
The purpose of this study is to investigate the stress response and sleep state of the new patients who visit the hospital for prosthodontic treatment due to tooth loss to make reference to further treatment direction.
Materials and methods:
Examinations, consultations, and surveys were conducted on 236 patients (94 males, 142 females, and 24-86 years old), who newly registered at the department of prosthodontics at Pusan national university hospital, for 2 years from 2018. The number of remaining teeth, edentulous arch, possibility of mastication, and future prosthetic treatment directions were recorded. The visual analogue scale (VAS), stress response inventory (SRI) and Insomnia severity index (ISI) were used as tools to measure patient’s subjective discomfort, stress response, and sleep status.
Results:
Among the entire prosthodontic patient group, the average value of ‘fatigue’ was significantly higher among the 7 items of SRI, and the value of ‘aggression’ was significantly lower (P<.001). There are a significant difference between the edentulous and full dentition in the oral discomfort value measured by VAS (P=.004). In cases where less than 20 teeth remain, mastication is impossible, and patients who are planning treatment with removable prostheses, VAS value and ‘depression’ and ‘fatigue’ values in SRI were higher than those in the reverse case (P<.05).The patients showed severe level in VAS value have high value of ‘tension’, ‘somatization’, ‘depression’, ‘fatigue’and ‘frustration’in SRI than non-serious patients (P<.05). Clinical insomnia occurred in 11.4% of all patients, and women had significantly lower sleep quality than men (P=.044). Patients with insomnia showed significantly higher scores on the VAS value and all 7 SRI items than those of normal sleepers (P<.05).
Conclusion
The new prosthetics had high ‘fatigue’ value among the 7 items of SRI. The oral condition, number of residual teeth and mastication function and clinical insomnia affected oral discomfort and the stress response.
3.Retreatment of implant overdenture using Milled Bar and Attachment in a patient using a unilateral prosthetic arm:A case report
So-Hyung PARK ; Chang-Mo JEONG ; Mi-Jung YUN ; Jung-Bo HUH ; So-Hyoun LEE
The Journal of Korean Academy of Prosthodontics 2022;60(2):187-194
The use of implants could improve the support, retention, and stability of removable prosthetic restoration for fully edentulous patients with severe alveolar bone resorption. When the prosthesis is manufactured without accurate diagnosis and evaluation, this may lead to unfavorable treatment result. The patient in this case had the treatment of implant overdentures at a private dental clinic, but visited the hospital for retreatment due to soft tissue pain and decreasing retention of existing dentures. The vertical dimension was raised compared to the existing dentures, and overdentures were manufactured using milled bars and additional attachments. The clinical results were satisfactory in the aspect of improved oral hygiene maintenance, function and esthetics.
4.Evaluation of sleep quality and stress response in patients requiring dental prosthetic treatment
Hye-Mi JEON ; Kyoung-Hwa JUNG ; Na-Rae CHOI ; Jae-Min SONG ; So-Hyoun LEE ; So-Yeun KIM
The Journal of Korean Academy of Prosthodontics 2021;59(2):181-189
Purpose:
The purpose of this study is to investigate the stress response and sleep state of the new patients who visit the hospital for prosthodontic treatment due to tooth loss to make reference to further treatment direction.
Materials and methods:
Examinations, consultations, and surveys were conducted on 236 patients (94 males, 142 females, and 24-86 years old), who newly registered at the department of prosthodontics at Pusan national university hospital, for 2 years from 2018. The number of remaining teeth, edentulous arch, possibility of mastication, and future prosthetic treatment directions were recorded. The visual analogue scale (VAS), stress response inventory (SRI) and Insomnia severity index (ISI) were used as tools to measure patient’s subjective discomfort, stress response, and sleep status.
Results:
Among the entire prosthodontic patient group, the average value of ‘fatigue’ was significantly higher among the 7 items of SRI, and the value of ‘aggression’ was significantly lower (P<.001). There are a significant difference between the edentulous and full dentition in the oral discomfort value measured by VAS (P=.004). In cases where less than 20 teeth remain, mastication is impossible, and patients who are planning treatment with removable prostheses, VAS value and ‘depression’ and ‘fatigue’ values in SRI were higher than those in the reverse case (P<.05).The patients showed severe level in VAS value have high value of ‘tension’, ‘somatization’, ‘depression’, ‘fatigue’and ‘frustration’in SRI than non-serious patients (P<.05). Clinical insomnia occurred in 11.4% of all patients, and women had significantly lower sleep quality than men (P=.044). Patients with insomnia showed significantly higher scores on the VAS value and all 7 SRI items than those of normal sleepers (P<.05).
Conclusion
The new prosthetics had high ‘fatigue’ value among the 7 items of SRI. The oral condition, number of residual teeth and mastication function and clinical insomnia affected oral discomfort and the stress response.
5.A conversion to implant assisted removable partial denture infailed fixed implant prosthesis of mandible: A case report
Seung-Lee JIN ; Chang-Mo JEONG ; Mi-Jung YUN ; Jung-Bo HUH ; Hyeon-Jong LEE ; So-Hyoun LEE
The Journal of Korean Academy of Prosthodontics 2020;58(2):161-168
Failure of fixed implant supported prosthesis is caused by biomechanical factors such as excessive occlusal stress and biological factors such as bacterial infections andinflammation. Implants with severe bone resorption that have worsened without being resolved due to implant complications should be removed and then new treatmentsshould be planned, taking into account remaining teeth, remaining implants, and residual alveolar. The patient of this case removed some of fixed implant prosthesis of mandible.The condition of the remaining alveolar bone was reassessed for further implant replacement and a few implants were placed. Then implant assisted removable partialdenture (IAPRD) treatment is performed using implant surveyed bridge as abutment. Through this treatment, the clinical results were satisfactory on aspect of masticatoryfunction recovery and oral hygiene management. (J Korean Acad Prosthodont 2020;58:161-8)
6.Implant-assisted removable partial denture using digital guide surgery in partially edentulous mandible: A case report
Taehoon KIM ; Chang-Mo JEONG ; Mi-Jung YUN ; So-Hyoun LEE ; Hyeonjong LEE ; Jung-Bo HUH
The Journal of Korean Academy of Prosthodontics 2021;59(1):88-96
Fixed implant prostheses or removable partial dentures are common treatment for partially dentulous patients. Recently, an implant-assisted removable partial denture (IARPD) has been introduced and is widely used. In the case of removable partial dentures using implant attachment and surveyed fixed prostheses, the consideration about parallelism of insertion path between implants and surveyed fixed prostheses is an important factor for success of IARPDs. In this case, she complained of discomfort while using the mandibular removable partial denture. Thus, an IARPD using implant surveyed fixed prostheses was fabricated.Thereafter, more implants were placed by a digital guide surgery to have the same insertion path as the existing surveyed fixed prostheses. Locator attachments were installed to the left and right premolar implants, and the left molar was able to obtain support of the removable partial denture with healing abutment. The clinical results were satisfactory on the aspect of aesthetic and masticatory function.
7.Clinical accuracy of impression technique using digital superimposition ofcustomized abutment with subgingival margin: A case report
Jin-Wan KIM ; Chang-Mo JEONG ; Mi-Jung YUN ; So-Hyoun LEE ; Hyeonjong LEE ; Jung-Bo HUH
The Journal of Korean Academy of Prosthodontics 2020;58(2):169-175
Traditionally, gingival retraction has been performed to obtain customized abutment impressions with subgingival margins of the implant supported prosthesis. However, gingivalretraction may have side effects such as gingival recession and bleed, leading to an inaccurate impression. In order to prevent these problems, in this case, the new techniquehas been introduced; a customized abutment which is designed for superimposition is used. Before the connection of the abutment to the implant fixture, pre-scannedshape data are stored, and then the optical impression without gingival retraction is obtained after connecting to the fixture. The suprastructure is fabricated by superimposingthe two data. This technique showed the clinical efficacy of fabricating the implant supported prosthesis with subgingival margin, which satisfied the aesthetics, convenience,and clinically acceptable marginal and internal fit. (J Korean Acad Prosthodont 2020;58:169-75)
8.Implant-assisted removable partial denture using milled bar and Locatorin partially edentulous maxilla: A case report
Ji-Hyun KIM ; Chang-Mo JEONG ; Mi-Jung YUN ; Jung-Bo HUH ; Hyeon-Jong LEE ; So-Hyoun LEE
The Journal of Korean Academy of Prosthodontics 2020;58(2):137-144
were satisfactory on the aspect of esthetic and masticatory function. (J Korean Acad Prosthodont 2020;58:137-44)
9.Fabrication of dentures for a patient with unstable mandibular movements: A case report
Sa-Rang HAN ; Chang-Mo JEONG ; Mi-Jung YUN ; Jung-Bo HUH ; So-Hyoun LEE ; Hyeonjong LEE
The Journal of Korean Academy of Prosthodontics 2020;58(4):378-384
For patients with unstable mandibular movements and centric relation of the mandible due to long-term use of ill-fitting dentures, the successful fabrication of new dentures is challenging. Before fabrication new dentures, registration of centric relation is the critical point in such cases. In this case, treatment dentures with a flat occlusal table were used to stabilize mandibular movements and to register centric relation. In order to reflect the patient's jaw relation and vertical dimension obtained through the treatment dentures to the final denture, the treatment dentures were digitally duplicated, and impressions and jaw relations were obtained using the duplicated therapeutic dentures. The clinical results were satisfactory on the aspect of aesthetic and masticatory functioned.
10.Full mouth rehabilitation with vertical dimension increase in patient with severely worn out dentition: A case report
Dae-Sung KIM ; Chang-Mo JEONG ; Mi-Jung YUN ; Jung-Bo HUH ; Hyeonjong LEE ; So-Hyoun LEE
The Journal of Korean Academy of Prosthodontics 2021;59(2):210-219
Excessive teeth wear can lead to reduced chewing efficiency, occlusal plane collapse, and facial changes. Full mouth rehabilitation with a change in vertical dimension may cause pain in the temporomandibular joint, masticatory muscle and teeth, so an accurate diagnosis and treatment plan is required. In this case, a 69-year-old man had excessive teeth wear with a loss of posterior support. We evaluated the degree of adaptation to the increased vertical dimension with the removable occlusal splint and provisional restoration. We report this case because the treatment result has been functionally and aesthetically satisfactory by providing stable anterior guidance, proper posterior teeth disclusion, and even contact of all teeth in centric occlusion.