The residual ridge in partially edentulous patients

Pietrokovski, J; S, Sorin; Hirschfeld, Z

doi:10.1016/0022-3913(76)90136-0

Cited by 16 publications

(3 citation statements)

References 11 publications

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“…Several studies have been concerned with the been found to provide a suitable standard crossestimation of alveolar botie resorption occurring sectional area for the histotnorphometric assessafter extraction of teeth and the use of dentures ment of bone tnass, expressed in percent ofthe (5,9,11,20,25,26,30,32,36,(39)(40)(41)(42)(43)(44). However, cortical area (mineralized bone and canals) attd these studies do not contain data about the mean cortical width (MCW) (50)(51)(52).…”

mentioning

confidence: 99%

Pattern of age related bone loss in mandibles

Wowern¹,

Stoltze²

1980

European J Oral Sciences

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– A study was carried out to analyze the pattern of the age related bone loss in the mandibular cortex and to establish normal values and the observed range of morphometric variables on microradiograms of bone sections taken from a well defined site anterior to and below the mental foramen. Specimens were obtained from 100 Danish subjects with no known systemic bone disease or severe mandibular atrophy. Microradiograms of 100‐μm‐thin undemineralized vertical ground cross‐sections were produced. An electronic point‐counting system was used for the determination of 1) percentage bone mass, 2) mean cortical width (MCW), and 3) the percentage of Haversian canals with resorption surfaces. The analysis showed that cortical porosity and the percentage of Haversian canals showing resorption are unrelated to sex and increased after the age of 50. MCW and absolute bone mass (MCW ×% bone mass) are greater in males than in females and show a parallel age related decrease after the age of 50. Furthermore, the age related increase in cortical thinning and porosity is dependent on the individual as well as on age. Marked individual variation confined the use of these parameters to group analysis.

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confidence: 99%

Pattern of age related bone loss in mandibles

Wowern¹,

Stoltze²

1980

European J Oral Sciences

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“…The prosthesis–tissue junction (PTJ) should be convex in shape to ensure health of the underlying soft tissues (Figure 3B). 29–31 Additionally, the PTJ should abut closely to the tissue resembling an ovate pontic, so that air does not escape and cause phonetic problems 32 …”

Section: D Esthetic Analysismentioning

confidence: 99%

“…27,28 The prosthesis-tissue junction (PTJ) should be convex in shape to ensure health of the underlying soft tissues ( Figure 3B). [29][30][31] Additionally, the PTJ should abut closely to the tissue resembling an ovate pontic, so that air does not escape and cause phonetic problems. 32 It has been suggested that the angulation between the head of the implant and the emergence profile of the prosthesis should not exceed 45 degrees in order to prevent prosthetic complications.…”

Section: Maxillary Cervical Edge Positionmentioning

confidence: 99%

Three-Dimensional Esthetic Analysis in Treatment Planning for Implant-Supported Fixed Prosthesis in the Edentulous Maxilla: Review of the Esthetics Literature

Bidra

2011

Journal of Esthetic and Restorative Dentistry

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Fixed implant-supported prosthesis for the edentulous maxilla has gained tremendous popularity over the years. Multiple prosthetic designs have been introduced in order to accommodate a gamut of clinical situations. Irrespective of the design, it is paramount that the esthetics imparted by the prosthesis be uncompromised. Though esthetics is subjective, a common ground exists where all its fundamental principles converge. This article reviews pertinent dental and facial esthetics literature for application of various esthetic concepts involved in diagnosis and treatment planning for an implant-supported fixed prosthesis in the edentulous maxilla. Three-dimensional esthetic analysis involves assessment of various esthetic parameters in superior-inferior, medial-lateral, and anterior-posterior dimensions. The impact of various esthetic parameters such as facial forms, facial profiles, maxillary teeth positions, maxillary teeth proportions, smile lines, lip support, gingival display, facial midline, dental midline, horizontal cant, and smile width are discussed in detail.

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Diagnostic Considerations for Esthetic Implant Therapy

Askary¹

2007

Fundamentals of Esthetic Implant Dentistry

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The residual ridge in partially edentulous patients

Cited by 16 publications

References 11 publications

Pattern of age related bone loss in mandibles

Pattern of age related bone loss in mandibles

Three-Dimensional Esthetic Analysis in Treatment Planning for Implant-Supported Fixed Prosthesis in the Edentulous Maxilla: Review of the Esthetics Literature

Diagnostic Considerations for Esthetic Implant Therapy

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