



하시온치과
Hazion Implant Clinic
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수술전문의의 고도로 정밀한 술식 위에 예술적인 감각과 경험을 쌓아 심미적인 앞니치료를 시행합니다. 치과치료 후에 앞니가 유난히 뻐드러지거나 길어보인다든지, 잇몸라인의 변색으로 마음껏 웃을 수 없어 입술로 가리게 된다든지, 반복되는 염증으로 냄새와 피가 난다면 재수술이 필요할 수있습니다. 잇몸과 뼈를 조화롭게 성형하지 않고 단순히 치아의 모양만기계적으로 다듬어서는 원하는 결과를 얻어내기 힘들기 때문입니다. Based on highly precise surgical prodedure, an artistic eye and years of experience completes esthetic treatment for anterior teeth. If your front teeth appear overly protruded or too long after implant or crown treatment, or if gum discoloration makes you hesitant to smile—forcing you to cover your gums—or if you suffer from recurrent inflammation, bad odor, or frequent bleeding, revision surgery may be necessary. In such cases, simply reshaping the teeth alone is unlikely to produce the desired results, as achieving a truly natural and beautiful outcome requires more than just technical correction.
가까운 치과의원에서 아래와 같은 지병으로 치료가 위험하다고 하신분들은 대학병원치과나 구강악안면외과전문의의 진료가 필요합니다. 하시온치과에서는 서울대학교치과병원 구강악안면외과 전임의 출신의 대표원장이 가장 업데이트된 지식과 기술로 안전하게 진료합니다. >> 심장/뇌혈관스텐트삽입, 신장투석환자, 장기이식환자, 조절되지않는 당뇨환자, 공황 등 신경정신과적질환이 있으신분, 고령환자, 항암병력환자. Patients with complex medical conditions—such as a history of cardiac or cerebral stent placement, those undergoing dialysis, organ transplant recipients, patients with uncontrolled diabetes, psychiatric or neurological disorders (e.g., panic disorder), elderly patients, and individuals with a history of cancer treatment—are safely and expertly treated by our Chief Director, a former faculty member of the Department of Oral and Maxillofacial Surgery at Seoul National University Dental Hospital. We provide care using the most up-to-date knowledge and surgical techniques, with patient safety as our top priority.
치과치료가 침슴적인 외과술식으로 확대됨에 따라 부비동 관련한 부작용과 의료 소송등이 늘어나고 있습니다. 특별히 상악동과 관련된 술식은 고도로 전문화된 구강악안면외과의 영역으로서 처음치료부터 안전하게 제대로 이루어져야 만성의 부비동 합병증을 예방할 수 있습니다. As dental treatment continues to expand into more invasive surgical interventions, the incidence of sinus-related complications and associated medico-legal disputes has risen accordingly. Procedures involving the maxillary sinus, in particular, demand a high level of anatomical knowledge, surgical judgment, and technical expertise. Such interventions fall squarely within the domain of highly specialized oral and maxillofacial surgery. Only when treatment is performed safely and correctly from the outset can chronic sinus complications be effectively prevented. Meticulous planning, precise execution, and an in-depth understanding of sinonasal anatomy are essential to achieving predictable outcomes and safeguarding long-term patient health.
정주진정법마취는 안전한 마취 방법으로 알려져있으나 아래 나열해놓은 일부 환자군에게 있어 호흡저하나 기도폐쇄, 후두 경련등의 심각한 위험요소가 있어 몇몇 사고사례들이 보고되고있습니다. 체중이 많이 나가거나, 코골이가 심하신 분, 65세 이상의 고령, 이전의 심혈관 내과 병력이 있는 분들이 그러합니다. 따라서 치과수면마취 또한, 공인된 대학병원 급 의료기관에서 올바른 트레이닝을 거친 구강외과전문의에게 시행받는 것이 안전하다고 할 수 있습니다. 구강외과전문의는 유사시 고급심폐소생술을 동반한 응급기도관리에 있어 월등히 전문적인 경험을 가지고 있습니다. Sedation using IV injection is generally kno wn to be a safe measure. However, it can pose serious risks—such as respiratory depression, airway obstruction, or laryngospasm—in certain patient groups, and several adverse events have been reported. These higher-risk patients include individuals who are overweight, have severe snoring or sleep apnea, are over the age of 65, or have a history of cardiovascular disease. Therefore, it is strongly recommended that dental sedation be administered in certified, hospital-level medical facilities by an oral and maxillofacial surgeon who has received proper training. Oral and maxillofacial surgeons are highly experienced in managing airway emergencies and advanced cardiopulmonary resuscitation, which is critical in the event of complications.
입을 크게 벌리는 것이 어렵거나 턱/얼굴/머리에 통증이 있다면 적응하고 견디기보다 원인을 분명히 하는것이 중요합니다. 간혹 만성으로 진행되는 경우 완전한 치료가 힘들어지는 경우가 있습니다. 턱관절질환은 원인과 양상이 다양하기 때문에 치료 또한 천편일률적인 구내장치제작, 보톡스주사로 접근해서는 안됩니다. 일단 진단을 명확히 한 후, 경험이나 노하우가 아닌 학계의 근거있는 치료법을 적용해야 합니다. If you have difficulty opening your mouth wide or experience pain in your jaw, face, or head, it is important to identify the underlying cause rather than simply adapting or enduring the discomfort. In some cases, if the condition becomes chronic, complete treatment may become more difficult. Temporomandibular joint (TMJ) disorders can have a wide range of causes and symptoms, so treatment should not rely on a one-size-fits-all approach such as routine oral appliance fabrication or Botox injections. A clear diagnosis must be established first, followed by the application of evidence-based treatments supported by academic research—not just personal experience or anecdotal methods.

하현빈 [구강악안면외과 전문의, 서울대병원 혜화본원 펠로우]
서울대학교치과병원(혜화본원) 구강악안면외과 펠로우
서울대학교치과병원(혜화본원) 구강악안면외과 전임강사/전속지도전문의
서울대학교치과병원(혜화본원) 구강악안면외과 레지던트/전문의
서울대학교치과병원(혜화본원) 인턴
서울대학교치과대학 치의학박사 수료
서울대학교치과대학 치의학석사
서울대학교치과대학 졸업
한국과학기술원(KAIST)생명과학과 최우등졸업
한성과학고등학교 조기수료
보건복지부 구강악안면외과 전문의
보건복지부 통합치의학과 전문의
대한악안면성형외과학회 인정의
대한치과이식임플란트학회(KAID)학술위원
국제임플란트학회(ITI, international team for implantology) 정회원
서울대학교치과병원 부설 시립장애인치과병원 파견교수
미국심장학회 고급심폐소생술(ACLS)provider
전)목동홍익병원 치과과장
Hyunbin Ha [Oral &Maxillofacial Surgery Specialist]
의료진
Dr. Hyunbin Ha is a board-certified Oral and Maxillofacial Surgeon and a board-certified specialist in Integrated Dental Care, accredited by the Korean Ministry of Health and Welfare.
He completed an accelerated early graduation from Hansung Science High School in two years and, with approval from the National Gifted Education Selection Committee, was granted eligibility for university admission. He subsequently entered the Department of Biological Sciences at the Korea Advanced Institute of Science and Technology (KAIST), where he graduated summa cum laude. Dr. Ha later earned his Doctor of Dental Surgery (D.D.S.) degree and a Master’s degree in Dental Science from the School of Dentistry at Seoul National University, and has completed all requirements for the Ph.D. program in Dental Science.
Following dental school graduation, Dr. Ha completed his internship, residency, and specialist training in Oral and Maxillofacial Surgery at Seoul National University Dental Hospital (Hyehwa Main Hospical Complex). He subsequently served as a full-time clinical instructor and attending faculty member, actively involved in both patient care and resident education. During his fellowship at the Department of Oral and Maxillofacial Surgery at Seoul National University Dental Hospital, he managed a wide range of complex cases, including high-risk intravenous sedation and general anesthesia, comprehensive facial and jaw surgeries, dental implant procedures, and maxillary sinus surgeries.
Clinically, Dr. Ha provides comprehensive oral and maxillofacial surgical care based on extensive training and experience across the full scope of the specialty. He is a certified member of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons and serves as an academic committee member of the Korean Academy of Implant Dentistry (KAID). In addition, he provides expert consultation in medical malpractice litigation cases referred by professional academic societies. Dr. Ha is also an active member of the International Team for Implantology (ITI) and continues to deliver lectures both nationally and internationally.
In the fields of education and public healthcare, Dr. Ha has served as an adjunct professor at the Seoul Metropolitan Dental Hospital for the Disabled, affiliated with Seoul National University Dental Hospital. He previously held the position of Head of the Department of Dentistry at Mokdong Hongik Hospital. Dr. Ha is certified as an Advanced Cardiovascular Life Support (ACLS) Provider by the American Heart Association and practices with a strong emphasis on patient safety, supported by advanced skills in emergency airway management and cardiopulmonary resuscitation.

Surgical treatments [Esthetic Gum Surgery, Sinus bone graft, Surgical extraction, cyst removal, etc.]
진료분야
01 Esthetic Dental Surgery 앞니 심미수술
앞니에 있어서 튼튼한 임플란트는 너무 당연하고, 더 나아가 예뻐야 합니다. 앞니 치료를 심미술식으로 인정하고 추가의 노력을 더 하는 것. 이것은 항암환자가 가발을 하는것, 흑인골프선수가 자외선차단제를 바르는 것과 마찬가지로 럭셔리가 아닌 필수입니다. 하시온치과는 앞니 임플란트에 있어서 어금니 임플란트와는 다른 접근을 합니다. 이것이 사치가 아님을 알기 때문입니다. When it comes to the anterior teeth, mechanical durability and robustness(stability) of an implant are merely the baseline. Esthetics are not optional—they are essential. Recognizing anterior dental treatment as an esthetic surgical procedure and investing additional effort is not an indulgence. It is no different from a cancer patient wearing a wig, or a Black professional golfer applying sunscreen. These are not luxuries—they are medical necessities that preserve dignity, function, and quality of life. At Hasion Dental Clinic, we approach anterior implant surgery fundamentally differently from posterior (molar) implant treatment. This distinction exists because the demands are different, and because we understand that excellence in the esthetic zone is not an added luxury—it is a clinical responsibility. Our philosophy is simple: what is essential should never be mistaken for excess.



02 Compromised PAtient Dental Surgery 고령/병동환자 치과수술
전신질환의 예는 - 간, 신장등의 장기이식 병력, 항암치료 병력, 심혈관/뇌혈관계질환력 (스텐트삽입, 인공판막 수술력, 페이스메이커 이식), 자가면역질환 병력 (루푸스, 류마티스, 쇠그렌증후군 등), 신경정신과질환 (공황, 우울, 불안장애), 조절되지 않는 당뇨 (당화혈색소 수치가 높고 정기적인 내과 방문을 하지 않는 분들 포함), 장기입원 병력, 고령 등 다양합니다. 이렇게 전신질환을 가진분들은 치과수술시 출혈이나 감염의 위험이 일반인에 비해 높고, 수면마취시 호흡저하나 급작스런 심정지, 기도폐쇄 등 생명을 위협하는 합병증의 고위험군입니다. 치과는 이미 너무 많습니다. 하시온치과는 주변치과와 경쟁하지 않습니다. 지역사회에 꼭 필요한 대학병원교원 출신 전문의급의 치과로서 서울대학교치과병원 구강악안면외과와 동일한 수준의 안전한 진료를 시행합니다. Patients with the following underlying medical conditions can be classified as medically compromised (systemically ill) patients: History of solid organ transplantation (e.g., liver, kidney) History of chemotherapy or immunosuppressive therapy Cardiovascular and cerebrovascular diseases, including prior coronary stent placement, prosthetic heart valve surgery, or pacemaker implantation Autoimmune diseases such as systemic lupus erythematosus, rheumatoid arthritis, and Sjögren’s syndrome Neuropsychiatric disorders, including panic disorder, depression, and anxiety disorders Poorly controlled diabetes mellitus, including patients with elevated HbA1c levels and those who do not receive regular medical follow-up Elderly patients with prolonged hospitalization or frailty Dental surgical treatment for patients with systemic diseases requires a fundamentally different approach compared to healthy individuals. These patients have a significantly higher risk of excessive bleeding, postoperative infection, and delayed wound healing. Furthermore, when sedation or general anesthesia is involved, there is an increased risk of respiratory depression, sudden cardiac events, and airway obstruction, all of which may be life-threatening if not managed appropriately. There is no shortage of dental clinics. Hasion Dental Clinic does not compete with surrounding practices. Instead, we exist to fulfill a critical need within the community—as a specialty-driven dental center led by former university hospital faculty-level specialists. Our patients receive care that meets the same standards of safety and clinical rigor as those provided by the Department of Oral and Maxillofacial Surgery at Seoul National University Dental Hospital. Our priority is not volume, but patient safety, medical precision, and responsibility, especially for those whose systemic conditions demand the highest level of expertise and preparedness.



