기관회원 [로그인]
소속기관에서 받은 아이디, 비밀번호를 입력해 주세요.
개인회원 [로그인]

비회원 구매시 입력하신 핸드폰번호를 입력해 주세요.
본인 인증 후 구매내역을 확인하실 수 있습니다.

회원가입
서지반출
3가지 형태의 나사산을 가진 임프란트에 즉시하중을 가했을 때 안정도에 미치는 영향
[STEP1]서지반출 형식 선택
파일형식
@
서지도구
SNS
기타
[STEP2]서지반출 정보 선택
  • 제목
  • URL
돌아가기
확인
취소
  • 3가지 형태의 나사산을 가진 임프란트에 즉시하중을 가했을 때 안정도에 미치는 영향
  • The influence of immediate loading on primary stability in implants with 3 different type threads
저자명
황석현,이민우,염지훈,김창현,전상호,권종진
간행물명
Journal of Dental Implant Research
권/호정보
2011년|30권 1호(통권35호)|pp.16-26 (11 pages)
발행정보
대한치과이식임플란트학회|한국
파일정보
정기간행물|KOR|
PDF텍스트(0.71MB)
주제분야
의약학
원문 미리보기는 1페이지만 제공 됩니다. 전체 페이지 보기를 원하실 경우 다운로드열람하기를 이용해 주세요.
서지반출

국문초록

치과용 Titanium 임프란트는 1960년대 Br°anemark에 의 해 처음 쓰이기 시작하였고 이후 치과영역에서 치아가 상실되었을 때 첫 번째 선택으로 꼽히는 없어서는 안 될 중요한 재료가 되었다. 치과용 임프란트는 그 형태와 디 자인 그리고 표면처리에 있어 끊임없이 개선되고 있다. 또한 임프란트의 외부적 성상뿐만 아니라 수술 및 보철 의 프로토콜의 변화와 발전이 함께 이루어지고 있다.

영문초록

Purpose : The purpose of this study is the influence of immediate loading on primary stability in three different type thread implants which were designed to enhance primary stability. Materials and Methods : The implants used in this experiment had RBM surface and tapered design (COTEC implant). In 10 Mongrel dogs, the 1st, 2nd, 3rd and 4th mandibular premolars were extracted bilaterally and implants were inserted after 1 month . Total 40 fixtures were placed and 2 implants were immediately loaded and other 2 implants were not loaded in each dog. Animals were sacrificed at 1, 2, 4, 8, and 16 weeks. When implants were inserted and the animals were sacrificed, RFA( Resonance Frequency Analysis) and PTV(Periotest value) were measured. Gross, radiological, histologic and histomorphometric examinations were done and BA(bone area) and BIC(bone to implant contact) were measured by KAPPA IMAGE BASE. The t-test and 2-way ANOVA were undertaken for statistical analysis (p<0.05). Result & Conclusion : 1. In case of immediate loading group, crestal bone loss was observed in many cases as time goes by. But in the unloaded group , crestal bone was well maintained. 2. In RFA and PTV, both group represent high stability. 3. In the coronal area, control group showed higher value than experimental group on the BIC. As for the BA, control group showed higher value than experimental group except 4 week. 4. In the middle area, as for the BIC, experimental group showed higher value than control group except 8 week. As for the BA, experimental group showed higher value than control group at 2, 4, 8 week. Although the implant that have 3 different shape threads are designed to better primary stability, immediate loading can cause bad result as marginal bone resorption. Further studies may be necessary with different conditions such as loading method, different thread design, better hygiene, controlled temporary crown occlusion, increased number of specimens, and improved measuring methods. [THE JOURNAL OF THE KOREAN ACADEMY OF IMPLANT DENTISTRY 2011;30(1):16-26]

목차

Ⅰ. 서론
II. 연구재료 및 방법
Ⅲ. 연구결과
Ⅳ. 고찰
Ⅴ. 결론
REFERENCES

구매하기 (4,000)