• Journal of the Korean Academy of Esthetic Dentistry
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• v.22 no.1
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• pp.56-66
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• 2013

Nowadays, the various developments of the CAD/CAM have been coming to realization at an intimidating speed. However, in the field of the aesthetic dentistry, the extremely natural aesthetics must be realized eventually by human hands, and for this purpose, it is considered that the endless challenges and practitioners' own beliefs are necessary. While practitioners are normally exposed to surgical methods of aesthetic restorations via domestic and foreign books and lectures, it appears that there are not many of such necessary information that is summarized for easy understanding by dental technicians. Accordingly, as a result of pondering over this matter for years, the presenter has been devising the 'Esthetic Check List' that is a guideline for the aesthetic restoration practice, and the balanced and harmonious prostheses have been produced based on this guideline. In this presentation, this protocol is introduced.

• Imaging Science in Dentistry
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• v.45 no.4
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• pp.253-261
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• 2015

In this study, we formulate a new proposal that complements previous classifications in order to assist dental practitioners in performing a differential diagnosis based on patients' radiographs. We used general search engines and specialized databases such as Google Scholar, PubMed, PubMed Central, MedLine Plus, Science Direct, Scopus, and well-recognized textbooks to find relevant studies by using keywords such as "jaw disease," "jaw lesions," "radiolucent rim," "radiolucent border," and "radiolucent halo." More than 200 articles were found, of which 70 were broadly relevant to the topic. We ultimately included 50 articles that were closely related to the topic of interest. When the relevant data were compiled, the following eight lesions were identified as having a radiolucent rim: periapical cemento-osseous dysplasia, focal cemento-osseous dysplasia, florid cemento-osseous dysplasia, cemento-ossifying fibroma, osteoid osteoma, osteoblastoma, odontoma, and cementoblastoma. We propose a novel subcategory, jaw lesions with a radiolucent rim, which includes eight entities. The implementation of this new category can help improve the diagnoses that dental practitioners make based on patients' radiographs.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.40 no.2
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• pp.87-90
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• 2014

The present report describes the case of a patient who underwent maxillary sinusitis right after dental implant installation with sinus lifting. Computed tomography scan revealed a dental implant (#16) was protruded inside the right maxillary sinus and confirmed the obstruction of ostium. A symptom remission was gained with the dual approaches combined by functional endoscopic sinus surgery and an intra-oral approach. Fully recovered function and healing of sinus were identified after 10 months follow-up. We report the case of sinusitis caused by protrusion of implants with sinus floor lift procedures and propose that practitioners should be aware of the possible its complications and management.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.40
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• pp.39.1-39.7
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• 2018

Background: Patients with chronic ITP (idiopathic thrombocytopenia) frequently do not require comprehensive medication for daily life. Usually, it had been regarded that postoperative bleeding after a simple or surgical extraction is easily controlled by simple local measures even in patients with ITP. This lack of regular medication usage can sometimes lead practitioners or patients to underestimate the potential life-threatening risk of ITP. There had been no report on postoperative hemorrhage in a patient with ITP related to dental implant surgery. Case presentation: This report presented a life-threatening postoperative hemorrhage after dental implant surgery in an adult with chronic ITP and subsequent emergency management after severe bleeding and airway compromise. Conclusion: The presented case emphasizes the thorough hematological evaluation of the patients even for patients who do not take any specific medications for asymptomatic, chronic ITP.

• The Journal of the Korean dental association
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• v.48 no.1
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• pp.27-37
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• 2010

Current trend of aging society suggests that many patients are at risk for various preoperative preparations and postoperative complications during and following invasive dental procedures, due to an acquired medically compromised conditions from systemic disease and/or from medications. The medical history is critical for the identification of patients potentially at risk for medically compromised and old aged patients' factors from dental treatment. The proper dental management requires an understanding of certain principles of pathophysiology for these medical conditions and some standard laboratory tests. Polypharmacy in old age, besides representing a risk in and of itself, points to the potential risk the underlying diseases that necessitated the drugs can present in the dental office. These diseases and medications can also present a risk to oral health. A sequence for categorizing drugs in a medication list is presented here to aid in the identification of potential risks in the dental treatment and management of patients with complex medical histories and drug regimens. Specific patient populations, such as pediatric, may have specific drugs or additional criteria that need to be considered. Practitioners must use the health history and the medication list in concert, using one to make sense of the other and utilizing all the information available from reviewing each one carefully in order to manage their increasingly complex patients safely and effectively.

• Journal of Korean society of Dental Hygiene
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• v.21 no.6
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• pp.773-784
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• 2021

Objectives: This study presents the basic data necessary to explore the methods used of Korean dental hygienists to resolve oral health inequalities in Korea via reviewing the professionalization trend of American dental hygienists. Methods: The supervision levels of American dental hygienists, and system of dental therapists were analyzed using the data published by the relevant associations. Results: In America, dental hygienists help address oral health inequalities. However, due to limitations in the supervision levels and scope of practice of dental hygienists, the autonomy of dental hygienists was expanded, and mid-level practitioner were employed. The autonomy for dental hygiene practice was higher in public than in private in America. Some states have introduced dental therapists as mid-level practitioners. Their practice settings have limitations such as serving low-income, uninsured, and underserved patients or serving in a dental health professional shortage area. Conclusions: It is necessary to expand the autonomy of dental hygienists based on their profession. In particular, it is suggested that they start with the low-risk level practices. Further, it is necessary to introduce a dental hygiene specialist system specialized for fields with high social demands.

• Journal of The Korean Dental Society of Anesthesiology
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• v.6 no.2 s.11
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• pp.113-120
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• 2006

Recently, sedation in dentistry is gaining more and more interests of dental practitioners. Moreover. 'dental sedation', 'sleep dentistry', or 'pain-free dental treatment' become everyday words familiar to ordinary persons. Sedation clinic in Hanyang University Medical Center was open on Mar 2006 as specialty clinic at department of dentistry. Our aim is performing comfortable and safe dental treatments for patients who have problems for routine dental treatments because of extreme fear and anxiety or for patients who are supposed to have stressful and painful time-consuming treatment, such as sinus elevation and bone graft for implant placement. Our sedation was focused on conscious sedation, especially intravenous sedation using midazolam alone in technique. In two series, the sedation protocol at our Sedation Clinic will be described in details and then, analysis of our cases will be presented to help beginners for sedation in dentistry.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.30 no.4
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• pp.339-344
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• 2004

The purpose of this study was to evaluate neurosensory disturbance associated with implant surgery performed by implant practitioner (n=47) composed of trained oral surgeon, periodontist, prosthodontist. The incidence, type and duration of sensory disorder were investigated. Anatomical factor of the patient and experience of operator were also evaluated. The result revealed high incidence of inferior alveolar nerve damage (45%) regardless of experience of implant practitioner. The sensory disturbance sustained within 6 months for 61% of cases, which revealed almost normal recovery of nerve function. Initial neurologic sign after nerve damage was not coincide with their consequence of recovery. Half of the practitioners tried surgical intervention to the implants such as removing the fixture, partial unscrewing or re-implant shorter fixture, of which trial regarded as effective measure for 53% of cases. The result indicates that the objective method of sensory nerve evaluation should be introduced to the implant practitioners and the importance of informed consent for possibility of nerve damage in mandibular implant fixation.

• Journal of Korean society of Dental Hygiene
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• v.9 no.1
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• pp.45-58
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• 2009

The purpose of this study was to examine the recognition level related to the infection prevention in dental medical institute in dental hygienists and to offer basic data of enhancing the knowledge education in dental hygienists on the infection prevention according to it. As a result of collecting and analyzing data by using the self-administered questionnaire on April 27, 2008 targeting 230 dental hygienists who are working at hospitals and clinics in P,K region, the following conclusions were obtained. 1. Dental hygienists' recognition on hospital-virus treatment method was indicated to be averagely 1.20 out of 3-point perfection. 2. The recognition on infection was indicated to be averagely 2.64 out of 4-point perfection. The statistically significant difference was shown with the appearance of periodical health examination(t=-2.42, p<.05) and by infection-education experience(t=2.28, p<0.05). 3. The recognition on an infection disease was indicated to be averagely 4.38 out of 8-point perfection. The significant difference(t=3.52, p<0.05) was shown depending on task in charge. 4. The recognition on the infection prevention in dental treatment institute was indicated to be averagely 4.89 out of 7-point perfection. The recognition on the infection prevention of dental treatment institute in dental hygienists, who work for general hospital, was indicated to be the highest. Accordingly, it was considered to be required an effort for dental hygienists, other dental-medical practitioners, and patients to be able to treated safely by enhancing the recognition level on infection prevention in dental hygienists and by maximally reducing exposure to infection in dental medical institute.

• Journal of Korean society of Dental Hygiene
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• v.14 no.6
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• pp.789-794
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• 2014

The increasing cross-border mobility of dental school or dental hygiene students, educators, practitioners, programs and providers takes challenges for existing national quality assurance and accreditation frameworks and bodies, as well as for the systems for recognizing foreign qualifications. The new dental hygiene accreditation system was introduced to encourage the improvement of dental hygiene programs, to ensure the quality of education and, most of all, to establish an internationally compatible system of evaluation and accreditation. The accreditation procedure takes 1 year to complete. The result of the accreditation is released after evaluation via self-study report, site visit, preliminary draft report, responses from the institution and the results from the conciliation and review committees. The result from the accreditation procedure is either 'accreditation' or 'no accreditation'. Accredited schools receive one of several statuses following the evaluation. These are next general review, interim report and interim visit or suspension. Dental healthcare quality is not improved instantaneously, but instead gradually through continuous communication within the dental field. For this accreditation system to be successful, the following are essential: the accreditation agency should adopt hygiene education accreditation; it needs to become financially independent and managed efficiently; the autonomy and regulations surrounding the system need to be balanced; the professionalism of the system is ensured; and the dental field which includes not only dental program, but also hygiene program, needs to play an active role in the operation of the system.