Comparative Evaluation of Clinical Efficacy of Diode LASER and Cryosurgery for Gingival Pigmentation: A Split-Mouth Randomized Clinical Study
Pesqui. bras. odontopediatria clín. integr
; 23: e220144, 2023. tab, graf
Article
em En
| LILACS, BBO
| ID: biblio-1529118
Biblioteca responsável:
BR1264.1
ABSTRACT
ABSTRACT Objective:
To compare and evaluate the clinical efficacy of diode laser and cryosurgery for treating melanin pigmentation of gingiva. Material andMethods:
A total of twenty-five subjects with physiological gingival pigmentation on the facial aspect of both maxillary and mandibular anterior arches (50 sites), both male and female, with an average age ranging from 18-35 years, participated in the study. The sites were randomly divided into Group I depigmentation by Laser and Group II depigmentation by Cryosurgery. The following parameters were assessed for the evaluation of treatmentresults:
Melanin Oral Pigmentation Index (PI), Visual Analogue Scale (VAS) for pain evaluation and Healing index (HI). The data collected was statistically evaluated.Results:
On intergroup comparison, there was no statistical difference in the score from baseline (p>0.05); however, a statistically significant difference was seen at the end of 1 year (p<0.05). Moreover, 57-60% of arches showed recurrence of pigmentation in the laser group whereas; only 12.7-17% recurrence was seen in the cryosurgery group at the end of the first year.Conclusion:
Treatment of gingival hyperpigmentation with laser and cryosurgery shows a marked improvement of gingival pigmentation in both groups, but the cryosurgery depigmentation sites showed more sustainability.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
BBO
/
LILACS
Assunto principal:
Hiperpigmentação
/
Terapia a Laser
/
Doenças da Gengiva
/
Melaninas
Tipo de estudo:
Clinical_trials
/
Evaluation_studies
Limite:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Pesqui. bras. odontopediatria clín. integr
Ano de publicação:
2023
Tipo de documento:
Article