On the relationship between gingival biotypes and gingival thickness in young Caucasians.
Clin Oral Implants Res
; 26(8): 865-869, 2015 Aug.
Article
em En
| MEDLINE
| ID: mdl-24580810
ABSTRACT
OBJECTIVES:
To evaluate a possible relationship between gingival biotypes and gingival thickness, papilla height and gingival width. MATERIAL ANDMETHODS:
Thirty-six adult subjects were stratified by their gingival biotype (GB), as defined by transparency of a periodontal probe through the buccal gingival margin, into "thin" (18 subjects) and "thick" (18 subjects) GB. Out of these, extreme cases (6 "very thin", 6 "very thick") were identified. Four different parameters were assessed gingival thickness (GT), papilla height (PH), probing depth (PD) and gingival width (GW).RESULTS:
When comparing "thin" and "thick" GB, midfacial GT (0.40 ± 0.07 vs. 0.72 ± 0.11 mm; P < 0.0001), PH (3.76 ± 0.50 vs. 3.95 ± 0.41 mm, P = 0.02) and GW (3.01 ± 1.26 vs. 4.63 ± 0.86 mm, P = 0.04) were lower in the "thin" GB group. Further stratification into moderately and extremely "thin"/"thick" GB eliminated the differences between the moderate groups.CONCLUSION:
Our data support the traditional hypothesis that two different gingival biotypes with concomitant properties distinguishable by gingival transparency exist. In addition, we provide evidence that an alternative classification into "very thick", "moderate" and "very thin" biotypes might be advantageous, because the unique properties were seemingly primarily driven by subjects with extreme values.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Gengiva
Tipo de estudo:
Observational_studies
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Prevalence_studies
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Risk_factors_studies
Limite:
Adult
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Female
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Humans
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Male
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article