Results 41 to 50 of about 13,196 (188)
Most techniques used for estimating the age of Sotalia guianensis (van Beneden, 1864) (Cetacea; Delphinidae) are very expensive, and require sophisticated equipment for preparing histological sections of teeth. The objective of this study was to test a more affordable and much simpler method, involving of the manual wear of teeth followed by ...
Nicolle V, Sydney +1 more
openaire +2 more sources
The aim of this study was to evaluate the ability of gutta-percha and a thermoplastic synthetic polymer (Resilon) to fill simulated lateral canals, using warm vertical compaction.
Arnaldo SANT’ANNA JUNIOR +4 more
doaj +1 more source
Bridging aortic valve surgery to 21st century. what can a surgeon do [PDF]
Aortic valve stenosis is the most clinically relevant valvular heart disease in the elderlies. Surgical aortic valve replacement (SAVR) represented, for decades, the standard of care for the treatment of severe aortic stenosis.
Barretta, Antonio +13 more
core +1 more source
Evaluation of techniques for human bone decalcification and amplification using sixteen STR markers
AbstractEfficient DNA extraction procedures, as well as accurate DNA amplification, are critical steps involved in the process of successful DNA analysis of skeletal samples. Unfortunately, at present there is no infallible method to recover DNA from highly degraded samples due to variations in DNA yield from larger bone fragments, which may be ...
Ajay Balayan +3 more
openaire +2 more sources
Post-traumatic osteoarthritis in mice following mechanical injury to the synovial joint [PDF]
We investigated the spectrum of lesions characteristic of post-traumatic osteoarthritis (PTOA) across the knee joint in response to mechanical injury.
Chinzei, Nobuaki +7 more
core +3 more sources
Background: Decalcification of bone is a very important procedure in pathology especially in an oncology set up for proper staging, chemotherapy response or even in diagnosis of tumors. Objectives- To evaluate the use of tissue floatation bath (TFB) for rapid decalcification of mandibulectomy specimens in an oncology setup.
Sandeep Ojha +5 more
openaire +1 more source
Fluoridated elastomers: in vivo versus in vitro fluoride release [PDF]
OBJECTIVES: To compare (i) the in vivo release of fluoride from fluoridated elastomers to the in vitro release, and (ii) the residual fluoride content of the elastomers after 1 week in the mouth with and without fluoride toothpaste and mouthrinse ...
Benson, P.E., O'Dwyer, J.J., Tinsley, D.
core +1 more source
Study of the decalcification process in mortars degraded by NH4NO3 by using ultrasonic techniques
Water takes part in most if not all of the degradation processes experienced by cement-based materials during their service-life. The effect of pure water usually is not of primary concern as it involves very lengthy degradation diffusion controlled processes; aqueous solutions are more aggressive, promoting increased solubility of matrix components ...
Segura Pérez, Ignacio +4 more
openaire +5 more sources
OBJECTIVE: To find out number of roots, root-canals and canal configuration in permanent mandibular third molars through tooth clearing technique. METHODS: In this cross-sectional study, 193 extracted human mandibular permanent third molars with ...
Imran Khattak +5 more
doaj +1 more source
Development of low-pH cementitious materials for HLRW repositories. Resistance against ground waters aggression [PDF]
One of the most accepted engineering construction concepts of underground repositories for high radioactive waste considers the use of low-pH cementitious materials.
Alonso Alonso, Maria Cruz +3 more
core +2 more sources

