Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2007-5-31
pubmed:abstractText
Bone grafting of maxillary alveolus cleft defect followed by insertion of dental implant may be a good alternative to conventional prosthetic treatment. The principle is the formation of stable alveolar crest with a sufficient three-dimensional volume. The problems are lack and quality of mucoperiosteum for the reconstruction of shell and bone gap characteristics for bone graft intake. The procedure was carried out by a single surgeon (MD) in 45 patients between 29 August 2001 and 30 June 2006, with an 86.7% success rate. The success was defined as completed process with dental implant insertion and its loading by a prosthetic suprastructure without a failure for at least 15 months from that last step. The success rate mainly depends on 1) good alveolar arch flow of maxilla segments in both horizontal and vertical planes; 2) the height of osseous poles of at least 12 mm and onlay augmentation of built-up section does not work; 3) adequate volume of cancellous bone graft, 3.7 cm on average. On the basis of histologic verification and clinical findings, the bone graft is matured enough to ensure a primary stability of a fixture in 12.5 weeks after reconstruction. Early load may prevent bone resorption. Prediction of complications are as follows: 1) graft resorption increases according to gap size and low possibility of revascularization; 2) a higher number of complications are linked to presence of oronasal fistula and to scarring of soft tissues; 3) because of more gracile skeleton and female metabolism, the risk is higher in women.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
D
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1049-2275
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
630-8
pubmed:meshHeading
pubmed-meshheading:17538330-Adolescent, pubmed-meshheading:17538330-Adult, pubmed-meshheading:17538330-Alveolar Ridge Augmentation, pubmed-meshheading:17538330-Bone Resorption, pubmed-meshheading:17538330-Bone Transplantation, pubmed-meshheading:17538330-Cleft Lip, pubmed-meshheading:17538330-Cleft Palate, pubmed-meshheading:17538330-Dental Arch, pubmed-meshheading:17538330-Dental Implantation, Endosseous, pubmed-meshheading:17538330-Dental Implants, pubmed-meshheading:17538330-Dental Prosthesis, Implant-Supported, pubmed-meshheading:17538330-Dental Restoration Failure, pubmed-meshheading:17538330-Female, pubmed-meshheading:17538330-Follow-Up Studies, pubmed-meshheading:17538330-Graft Survival, pubmed-meshheading:17538330-Humans, pubmed-meshheading:17538330-Male, pubmed-meshheading:17538330-Maxilla, pubmed-meshheading:17538330-Nose Diseases, pubmed-meshheading:17538330-Oral Fistula, pubmed-meshheading:17538330-Reconstructive Surgical Procedures, pubmed-meshheading:17538330-Respiratory Tract Fistula, pubmed-meshheading:17538330-Stress, Mechanical, pubmed-meshheading:17538330-Treatment Outcome
pubmed:year
2007
pubmed:articleTitle
Bone reconstruction of the maxillary alveolus for subsequent insertion of a dental implant in patients with cleft lip and palate.
pubmed:affiliation
Department of Plastic Surgery, Charles University, Prague, Czech Republic. duskova@fnkv.cz
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't