• 제목/요약/키워드: anterior tooth restoration

검색결과 139건 처리시간 0.026초

도재 라미네이트 비니어를 이용한 상악 전치부의 심미적 수복 (Esthetic restoration of upper anterior teeth by porcelain laminate veneer)

  • 오상천;신영호
    • 구강회복응용과학지
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    • 제19권1호
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    • pp.35-41
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    • 2003
  • With the understanding of tooth crown biomechanics and the progress of dentin adhesives, bonded porcelain restorations including a porcelain laminate veneer present an extended spectrum of indications for anterior teeth. Porcelain laminate veneer as a restoration offers the conservative solution that balances the functional and esthetic needs of the anterior dentition. Porcelain's stiffness, its surface characteristics, and the biomechanical strength achieved through bonding to tooth surface enable the restoration of the tooth as a whole supporting occlusal force and masticatory function. Namely, the optical effects inherent in the tooth and the lifelike features of the porcelain make that this restoration approaches the ultimate in esthetic satisfaction for both the dentist and the patient. A 49-year-old female patient with the incisal discoloration of upper central incisors and black triangle between the central incisors was referred to correct her esthetic problems with prosthodontic approach. The patient was satisfied with two porcelain laminate veneers that were made according to prof. Magne and Belser's recommendation.

Single-tooth implant restoration with alveolar bone augmentation in the maxillary anterior tooth region: a case report

  • Lee, Seon-Ki
    • International Journal of Oral Biology
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    • 제46권4호
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    • pp.200-207
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    • 2021
  • In case of gingival recession and alveolar bone defects due to tooth loss for a long period of time in a single tooth in the maxillary anterior region, it is not easy to obtain aesthetic results with a single implant prosthesis. For aesthetic restoration, it is important to preserve hard and soft tissues through alveolar bone augmentation as well as restore harmony with adjacent teeth and soft tissues by placing the implant in an ideal location. In this case, an implant was placed using guided bone regeneration and a connective tissue graft simultaneously with immediate implantation after extraction from the maxillary anterior region where only residual root was left for a long period of time.

Cementation technique in indirect tooth colored restoration

  • Park, Sung-Ho
    • 대한치과보존학회:학술대회논문집
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    • 대한치과보존학회 2001년도 추계학술대회(제116회) 및 13회 Workshop 제3회 한ㆍ일 치과보존학회 공동학술대회 초록집
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    • pp.595-595
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    • 2001
  • As the interest for esthetic restoration is increasing, the usage of composite resin is increasing. The usage of composite resin is not limited to anterior teeth but is spreading to posterior area using direct & indirect methods. Generally, dual or chemical cure resin cement has been used for setting composite or porcelain inlay restoration. However, chemical cure resin cement has limited working time and it's difficult to remove excess cement from the tooth and the restoration. The dual cured composite is also difficult to remove from the tooth surface.(omitted)

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Esthetic rehabilitation of single anterior edentulous space using fiber-reinforced composite

  • Kim, Hyeon;Song, Min-Ju;Shin, Su-Jung;Lee, Yoon;Park, Jeong-Won
    • Restorative Dentistry and Endodontics
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    • 제39권3호
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    • pp.220-225
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    • 2014
  • A fiber-reinforced composite (FRC) fixed prosthesis is an innovative alternative to a traditional metal restoration, as it is a conservative treatment method. This case report demonstrates a detailed procedure for restoring a missing anterior tooth with an FRC. A 44-year-old woman visited our department with an avulsed tooth that had fallen out on the previous day and was completely dry. This tooth was replanted, but it failed after one year. A semi-direct technique was used to fabricate a FRC fixed partial prosthesis for its replacement. The FRC framework and the pontic were fabricated using a duplicated cast model and nanofilled composite resin. Later on, interproximal contact, tooth shape, and shade were adjusted at chairside. This technique not only enables the clinician to replace a missing tooth immediately after extraction for minimizing esthetic problems, but it also decreases both tooth reduction and cost.

임상가를 위한 특집 3 - Minimally Invasive Approach with Composite Resin

  • 장희선
    • 대한치과의사협회지
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    • 제51권11호
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    • pp.604-609
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    • 2013
  • Crown fractures are relatively common trauma to anterior teeth, and should be restored immediately in most cases. For those who suffer from unfortunate traumatic episode, the best treatment option should be minimally invasive approach. In the presence of fractured tooth fragment, reattachment procedure creates positive emotional response in the patient and simplifies the procedure and maintenance of the patient's original tooth anatomy and occlusion. Without fractured tooth fragment, next conservative option could be direct composite restoration which is based on minimal invasion concept. This article proposes simple and very conservative techniques that anyone can do in daily practice.

4급 와동의 직접 레진 수복의 과정 (Clinical Practice of Class IV Direct Compoiste Resin Restoration)

  • 장희선
    • 대한심미치과학회지
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    • 제27권1호
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    • pp.18-23
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    • 2018
  • 심미와 최소침습개념이 대중화되면서 파절된 치아의 치료에서 직접레진수복에 대한 요구도가 커지고 있습니다. 그러나 아직까지도 많은 치과의사들이 전치부에서 직접레진수복을 꺼려하며, 간접수복을 선호합니다. 이 글은 4급와동 수복의 각 단계에 대해 설명하고자 합니다. 전치부에서 심미적인 결과를 얻기 위해서는 적층충전이 필수적이며, 이 글에 서는 임상에 유용한 팁들을 소개하겠습니다.

상악 전치부 치간 이개와 구치부 교합지지 상실을 가진 환자에서 교정치료를 동반한 완전 구강회복 증례 (Full mouth rehabilitation on the patient with maxillary anterior diastema and posterior bite collapse with orthodontic treatment)

  • 이선기
    • 구강회복응용과학지
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    • 제38권1호
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    • pp.60-68
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    • 2022
  • 심한 치주염을 가진 환자는 잔존 치조골의 흡수가 증가함에 따라, 병적인 치아 이동이 증가하고 구치부 교합지지 상실의 가능성이 높다. 특히, 상악 전치부에서 병적인 치아 이동이 발생하는 경우, 환자는 심미적인 위축감과 삶의 질 저하를 경험할 수 있다. 중증 치주염 환자에게 교정치료는 새로운 뼈 형성을 촉진하고 치주낭을 감소시키며, 임상적 부착을 얻어 보철 수복에 유리한 결과를 가져옴으로써 이상적인 교합과 기능 회복을 가능하게 한다. 구치부의 교합지지 상실로 인해 전치부 병적 치아 이동이 있는 환자에게 치주치료, 교정치료, 임플란트 치료를 계획함으로써 이상적인 수복공간 확보와 안정적인 교합접촉을 형성하였고, 구치부 교합회복을 통한 기능적인 전악수복을 통해 심미적인 결과를 얻었다.

치조골 소실로 발치하게 된 치아의 심미적인 임플란트 수복을 위한 granulation tissue의 활용 (The use of granulation tissue for the esthetic implant restoration for missing tooth due to alveolar bone loss)

  • 이창균
    • 대한심미치과학회지
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    • 제30권1호
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    • pp.33-39
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    • 2021
  • 상악 전치부 치아가 치조골 소실로 인해 상실되었을 때 심미적인 수복을 위해 소실된 치조골을 골재생 술식을 통해 회복 시키는 것은 매우 중요합니다. 발치와 동시에 치조골의 소실이 진행되기 때문에 발치 직후 치조제 보존술을 시행하는 것은 심미적인 수복을 위해 중요한 의미가 있습니다. 하지만 이 과정에서 primary closure를 하지 못하는 것이 골재생에 부정적인 영향을 줄 수 있습니다. 이를 극복하기 위해 발치와 내의 granulation tissue를 이용해 primary closure를 시도할 수 있습니다. 이렇게 할 경우 open wound에 비해 골재생에 유리한 환경을 제공함으로써 치조제가 잘 보존됨을 넘어 잘 증강되는 것을 증례를 통해 확인할 수 있었습니다.

변색된 유전치의 순측접근에 의한 치수치료 및 레진수복 (LABIAL APPROACH OF PULP TREATMENT AND RESIN RESTORATION ON DISCOLORED NECROTIC PRIMARY ANTERIOR TOOTH)

  • 채문희;송제선;최형준;김성오
    • 대한장애인치과학회지
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    • 제10권2호
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    • pp.84-88
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    • 2014
  • 1. 순측접근법은 치수치료를 순측으로 시행한 후 변색된 순측의 치질을 확대하여 삭제하고 레진으로 순면전체를 수복함으로써 치수치료와 동시에 심미성을 회복할 수 있다. 2. 순측으로 치수치료를 시행하므로 시야가 확보에 유리하고 기구조작이 용이해 행동조절이 잘 되지 않는 어린이에게 추천된다.

전치부 근관충전후 수복형태에 따른 파절형태 및 파단하중에 관한 연구 (A STUDY ON THE FRACTURE MODES AND FAILURE LOADS OF THE VARIOUS TYPES OF RESTORATION FOR THE ENDODONTICALLY TREATED ANTERIOR TEETH)

  • 박영숙;최성근
    • Restorative Dentistry and Endodontics
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    • 제8권1호
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    • pp.45-51
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    • 1982
  • An endodontically treated tooth is likely to be brittle than a vital tooth. Internal structure of the tooth has been weakened due to a significant removal of dentin by coronal access, canal preparation. There are many controversies concerning with various methods of reinforcing an intact anterior tooth that has endodontic treatment. In this experiment, 128 extracted maxillary anterior teeth were endodontically treated, and prepared with 4 methods of restorations; Composite resin filling with zinc phosphate cement, composite resin filling without zinc phosphate cement, composite resin filling with post, and metal crown with post. An Instron testing machine was used to measure the fracture loads of the specimens. The means of the failure loads for the 4 groups were compared by F-test statistically and the failure modes were observed. The results were as follows; 1. There were no statistically significant difference between the failure loads of the four methods of restoration. 2. Teeth without post were fractured in a horizontal or oblique plane through upper or middle third of the root. 3. In the posted teeth, fractures were occurred around the post. 4. In the metal crowned teeth with post, the fracture were occurred around the post or coronal area.

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