Dental crown and dental bridge.
Zirconia dental bridge and crowns
A bridge is a type of fixed dentures that is used to replace the included defects in the dentition. [1] It is used in cases where several consecutive teeth are destroyed, so such a prosthesis can be attached to spaced healthy teeth or closed with crowns .
Content
- 1 term
- 2 Types of prostheses
- 3 Benefits
- 4 disadvantages
- 5 See also
- 6 notes
Term
The term "bridges" is borrowed from technology, since the construction of bridges is the basis for its construction. [one]
Types of prostheses
In the manufacture of bridges used in dentistry , adhesive or adhesive bridges are common. The supporting elements in them are not crowns , but a variety of fixed devices and, in addition, adhesive composite materials are used to fix them.
Various authors differently call these bridges:
- Maryland Bridge [2]
- Manhattan Bridge [3]
- Rochetta Bridge or Rochetta Retainer [4]
- Inlay Bridge [5]
- Fiber adhesive bridge [6]
- Adhesive bridges with aramid thread [7]
- Retention prosthesis fixed after acid etching [8]
- Pontic [9]
- One session prosthesis [10]
- Cable-stayed bridge [11]
- Composite tire [12]
- Adhesive bridges [13]
- Bridge prostheses with minimal hard tissue processing [14]
- Fixed prostheses without preparation of teeth [15]
- Fixed tires using etched enamel. [16]
In Russia, the term adhesive bridge is most often used (AMP) [17] or adhesive bridge. [18] From the point of view of linguistics, both of these terms have the same meaning. [19]
Benefits
- Minimum preparation of supporting teeth , mainly within the enamel .
- Excellent aesthetic results.
- Reversibility of orthopedic treatment .
- The lack of metal .
- Natural refraction of a design.
- No need for temporary crowns .
- A small number of cases of need for pain relief .
- almost devoid of contact with the mucous membrane, with the exception of the edge of the gums.
- The relatively low cost of the prosthesis .
Weaknesses
- Qualities inherent to composites (possible color change over time, abrasion several times superior to natural abrasion of tooth enamel, shrinkage, toxic and allergic effects).
- Increased abrasion in the presence of ceramic antagonists .
- The impossibility of temporary fixation.
- Possible chips of restoration material.
- Preparation of healthy teeth under supporting elements
- The possibility of functional periodontal overload with the wrong choice of prosthesis design
- The irritating effect of the edge of the artificial crown on the periodontal cover
See also
- Dental prosthetics
Notes
- ↑ 1 2 "Handbook of Dentistry" / edited by the Academy of Medical Sciences of the USSR prof. A. I. Rybakova, prof. G. M. Ivashchenko. - Second edition revised and supplemented. -M .: "MEDICINE", 1977. - 582 p. - (UDC 616.31 (031)). - 100,000 copies.
- ↑ Aboush YEY, Jenkins CBG The Bonding of an adhesive resin cement to single and combined adherends encountered in resin-bonded bridge work: an in vitro study // Brit. Dent. J. - 1991. - Vol. 171, N6. - P.166-169.
- ↑ Golub JE The Manhattan bridge: a new silk - wrap technique // J. Prosthet. Dent. - 1986. - Vol. 56, No. 6. - S. 226-228.
- ↑ Bernardova M. et al. Umela nahrada resaku podle Rochetta. Stomatologickezpravq. - 1979. - Vol. 2. - P. 43-53.
- ↑ Bartsch F. Production of Inlay-bridges according to Targis-Vectris-technology // "NS" for dental technicians. - 2000. - No. 3 (11). - S. 45-56.
- ↑ Petrikas I.V. Planning of orthopedic treatment of patients with small included defects of the dentition by fiber adhesive bridges (vAMP): Dis. Cand. honey. sciences. - Tver, 2001 .-- 126 p.
- ↑ Kuznetsova E. A. Biomechanics of adhesive bridges with aramid thread and their clinical and radiological assessment: Dis. Cand. honey. Sciences / Central Scientific Research Institute. - M., 2000 .-- 171 p.
- ↑ Eshleman JR, Moon PO, Douglass HB, Stall M. Retentive strength of acid etched fixed prostheses // J. Dent. Res. - 1981. - Vol.60 (special issue A). - S. 349.
- ↑ Jenkins CBG Etch-retained anterior pontics - a four-year study // Brit. Dent. J. - 1978. - S. 144-208.
- ↑ Borovsky E.V., Antonov M.E. Immediate replacement of a single missing tooth // Clinical Dentistry. - 1997, No. 4. - S. 16-18.
- ↑ Ryakhovsky A.N. Cable-stayed dentures // Dental technician. M., 1999. - No. 5-6 (16-17). - S. 24-25.
- ↑ Gorodenko A.V., Sidelnikov P.V. The use of composite tires in the complex treatment of generalized periodontitis. // Dentistry. - Kiev, 1986.- S. 24-28.
- ↑ Gorelick L., Kamen S. An improved technique for fixed bonded bridgework // J. Pedodontics 2. - 1977. - Vol.2. - S. 90-96.
- ↑ Mirsaev T. D. Bridge prostheses with minimal processing of hard tissues // Ways of the development of dentistry: results and prospects: Mater. conf. dentists. - Yekaterinburg, 1995 .-- S. 216–217.
- ↑ Shaimerdenova R. Sh. Orthopedic treatment with fixed prostheses without preparation of teeth // Actual issues of dentistry. - Alma-Ata, 1989 .-- S. 190—191.
- ↑ Murakami I., Barrack G. Relationship of surface area and design to the bond strength of etched cast restorations: An in vitro study // J. Prosth. Dent. - 1985. - Vol. 56. - S. 539-545.
- ↑ Burtsev B. L., Levina E. S., Esenova Z. S. Clinical use of adhesive bridges // Organization of the dental service and training of dental personnel in the Republic of Bashkortostan. - Ufa, 1996. - Part II. - S. 166-168.
- ↑ Emelyanov D.I., Povalyaev Yu.A. Clinical and laboratory stages of the manufacture of adhesive bridges // Actual problems of theoretical and clinical medicine. - Novosibirsk, 1989 .-- S. 162-163.
- ↑ Ervandyan A.G. Clinical and laboratory justification for the use of adhesive bridges from ormokers and fiber materials: Dis. Cand. honey. sciences. Moscow, 2005 .-- 140 s.