| Ridge dimensional changes following single-tooth extraction in the aesthetic zone. | |
| | |
MedLine Citation:
|
PMID: 23346895 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
|
OBJECTIVES: The aims of this study were to investigate the magnitude of the dimensional changes following extraction of a single tooth in the aesthetic zone over a 6- to 8-week healing period and to examine the degree and pattern of resorption of the buccal bone plate during this time frame. MATERIALS AND METHODS: Twenty subjects who were to have a single tooth in the aesthetic zone extracted and replaced by an implant after a 6-8 week healing period were selected for this study. Hard and soft tissue measurements of the extraction site were obtained pre-extraction and were repeated 6-8 weeks post-extraction at defined points using a key. RESULTS: After a 6- to 8-week healing period, the total ridge thickness in the crestal midline reduced by 15% of the original value. The buccal plate resorbed in an "inverted V shape". Forty-two percentage of subjects had lost 4 mm or more of buccal bone in the midpoint of the extraction socket. DISCUSSION: After a 6- to 8-week healing period post-extraction, there were significant reductions in the hard and soft tissue dimensions of the ridge, most notably on the most coronal mid-buccal aspect. All implants placed required simultaneous augmentation as a result. |
| | |
Authors:
|
Mark Farmer; Ivan Darby |
Related Documents
:
|
23460385 - Neointimal tissue component assessed by tissue characterization with 40mhz intravascula... 23571715 - Lasers use in dental implantology. 23366415 - Injectable macroporous microparticles for soft tissue augmentation. 23665905 - Melatonin effects on hard tissues: bone and tooth. 17032115 - Histologic evaluation of implants following flapless and flapped surgery: a study in ca... 15005235 - Effect of eugenol and non-eugenol containing temporary cement on permanent cement reten... |
Publication Detail:
|
Type: JOURNAL ARTICLE Date: 2013-1-25 |
Journal Detail:
|
Title: Clinical oral implants research Volume: - ISSN: 1600-0501 ISO Abbreviation: Clin Oral Implants Res Publication Date: 2013 Jan |
Date Detail:
|
Created Date: 2013-1-25 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 9105713 Medline TA: Clin Oral Implants Res Country: - |
Other Details:
|
Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
|
© 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd. |
Affiliation:
|
Periodontics, Melbourne Dental School, University of Melbourne, Parkville, Vic., Australia. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Transgenerational effects of prenatal exposure to the 1944-45 Dutch famine.
Next Document: A New Tetrahymena (Ciliophora, Oligohymenophorea) from Groundwater of Cape Town, South Africa.