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Efficacy of removal of cariogenic bacteria and carious dentin by ablation using different modes of Er:YAG lasers
Provedor de dados: 56
Autores: Baraba,A.; Kqiku,L.; Gabrić,D.; Verzak,Ž.; Hanscho,K.; Miletić,I.
The primary objective of this in vitro study was to evaluate the efficiency of removal of cariogenic bacteria and carious dentin by ablation using two lasers: fluorescence-feedback controlled (FFC) Er:YAG laser and different pulses of Er:YAG laser based on variable square pulse technology (VSPt). The secondary objective was to measure the temperature during laser ablation of carious tissue. Seventy-two extracted human molars were used in this study. Sixty teeth with carious dentin were randomly divided into four experimental groups according to the treatment for caries removal: group 1: 400 µs (FFC group); group 2: super short pulse (SSP group, 50 µs pulse); group 3: medium short pulse (MSP group, 100 µs pulse); group 4: short pulse (SP group, 300 µs...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dental caries; Er:YAG laser; Ablation; Real-time PCR; Thermography.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000300605