ISSN:1496-4155    

DOI:10.1111/j.1708-8240.1989.tb00547.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

摘要:

The adult dental patient today, as a discerning consumer, is seeking the highest quality care in the realm of esthetic dentistry, and frequently these expectations can be met through the modalities of bonded composites, porcelain laminates, porcelain bonded to etched metal support structures or modified conventional crown and bridge prosthodontics.However, there are occasions where the individual tooth, teeth, or the arches are so aligned that the pulpal, gingival, or osseous tissues would be jeopardized by the conventional restorative intercession. The incorporation of accepted and routine procedures of acid etching and direct bonding of orthodontic appliances to the surfaces of the adult dentition to reposition malposed teeth offers the clinician a magnificent alternative or adjunct to the conventional dental material forms of treatment.This article will present several patient treatments that incorporated the use of acid etching and direct bonding of orthodontic appliances to the surfaces of the patient's teeth for the purposes of repositioning the teeth with or without the need for restorative interventions.

ISSN:1496-4155    

DOI:10.1111/j.1708-8240.1989.tb00548.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

摘要:

The “Maryland Bridge” or the etched metal‐composite bonded retainer has experienced a variety of clinical applications since its inception as the etched enamel plastic‐bonded Rochette periodontal splint. Through the evolutionary stages of different metals and framework preparation for composite bonding by electrolytic, chemical, and air‐abrasive procedures and the improvements in bonding composites, the bridge has been in clinical use for approximately 9 to 10 years.Certain clinical and radiographic criteria must be satisfied prior to using the conventional Maryland bridge, but with the unique application of the basic bridge design modified and placed from the labial or buccal position some previously contraindicated uses of the bridge can be reversed by using a unique, if not provocative, application of the bridge design principles.This article presents two clinical case reports utilizing the Maryland bridge applied from the labial and buccal aspect. Both fixed partial dentures presented have been in place clinically for over 18 months, whereas others of this type have been successfully in place for ove

ISSN:1496-4155    

DOI:10.1111/j.1708-8240.1989.tb00549.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

摘要:

Two new experimental dentin adhesive systems were evaluated to determine in vitro dentin bond strengths and marginal microleakage. Scanning electron microscopy examinations were also conducted on one of the systems that was designed to modify the smear layer. Mean shear bond strength for the two experimental systems were 6.77 ± 1.94 MPa and 18.73 ± 2.4 MPa. Marginal microleakage from the enamel margin was not observed and the experimental primer system limited leakage from the dentin margins. The SEM examinations showed that the primer did not significantly alter the smear layer on the prepared dentin surfac

ISSN:1496-4155    

DOI:10.1111/j.1708-8240.1989.tb00550.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

ISSN:1496-4155    

DOI:10.1111/j.1708-8240.1989.tb00551.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

ISSN:1496-4155    

DOI:10.1111/j.1708-8240.1989.tb00552.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY