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Efeito da ativação ultrassônica de novos cimentos endodônticos na resistência de união e qualidade da obturação de canais radiculares
(Universidade Federal de Santa Maria, 2018-08-15)
The aim of this study was to investigate the effect of ultrasonic activation (UA) of three endodontic sealers on the bond strength to root dentin and root canal filling quality. Ninety-six bovine incisors were selected. ...
Hidróxido de cálcio como material obturador em pulpectomias de dentes decíduos anteriores superiores – ensaio clínico randomizado
(Universidade Federal de Santa Maria, 2017-07-21)
The performance of pulpectomies in anterior primary teeth in an extremely young and
immature population is a critical issue because, in addition to safety and aesthetics,
the root filling material also requires efficacy ...
Influência de fatores endodônticos e coronários no status periapical: estudo transversal em uma população rural do sul do Brasil
(Universidade Federal de Santa Maria, 2019-07-19)
Brazil has approximately 15% of the population living in rural areas, totalizing more than 30
million people. Studies about oral health conditions in this population are scarce, especially in
relation to apical periodontitis ...
Desenvolvimento da periodontite apical em ratos sadios e com diabetes tipo 2: efeito do tratamento com metformina
(Universidade Federal de Santa Maria, 2014-08-25)
Diabetes is classified as a metabolic disorder, since its establishment promotes several systemic and oral changes. One of the causes of these alterations is the excess of reactive oxygen species (ROS) presents in the ...
Avaliação radiográfica de lesões periapicais e análise de alterações metabólicas em ratos pré-diabéticos
(Universidade Federal de Santa Maria, 2014-08-08)
Introduction: The aim of this research work was to compare the radiographic periapical lesions in teeth of diabetic and nondiabetic rats and do an analysis of the metabolic differences of these animals. Methods: 16 male ...
Efeito do laser na resistência de união de cimentos endodônticos: uma revisão sistemática e meta-análise
(Universidade Federal de Santa Maria, 2019-07-18)
Different alternatives of dentine pretreatment have been proposed to improve the adhesion of endodontic sealers to the root canal walls. This study systematically reviewed the scientific literature to summarize the effect ...
Fatores associados à tomada de decisão clínica no manejo de dentes tratados endodonticamente: comparação entre especialistas e não-especialistas
(Universidade Federal de Santa Maria, 2021-09-22)
The present study aimed to evaluate the influence of factors related to the professional and the tooth (clinical and radiographic data) and the impact of radiographic characteristics, when assessed individually or together, ...
O efeito de diferentes instrumentos de glide path na resistência à fadiga cíclica de instrumentos reciprocantes após três utilizações
(Universidade Federal de Santa Maria, 2021-12-07)
During the endodontic procedure, the clinician is susceptible to the occurrence of some accidents such as root perforations, deviations and instrument fractures. In order to avoid fractures of mechanized instruments, the ...
Avaliação histológica do tecido pulpar humano pósintrusão ortodôntica
(Universidade Federal de Santa Maria, 2013-08-13)
The forces applied during orthodontic treatment will cause effects on the teeth
and adjacent tissues, depending on the intensity and time of application. Changes
caused in the pulp tissues are not fully clarified in the ...
Comparação de dois métodos de aferição do desgaste dentinário na zona de risco de molares inferiores
(Universidade Federal de Santa Maria, 2013-08-12)
The aim of this study was compared two measurement methods of dentin in wear risk of mandibular molars. The distal dentin thickness wall of the mesial canals, at 2 mm of ten molar furcation, was measured before and after ...