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Adaptation to marginal habitats [PDF]

Annual Review of Ecology, Evolution, and Systematics, 2008
The ability to adapt to marginal habitats, in which survival and reproduction are initially poor, plays a crucial role in the evolution of ecological niches and species ranges. Adaptation to marginal habitats may be limited by genetic, developmental, and
Kawecki, T.J.
core   +6 more sources

SEM Evaluation of Marginal Adaptation E-Max Crowns Manufactured by Printing-Pressed and Milling [PDF]

Diagnostics, 2023
Dental crown marginal adaptation is a matter of the success of dental restoration treatment. Nowadays, there are many technological ways for crown manufacturing, such as tridimensional printing of an exactly desired shape through CAD-assisted systems and
Ana Ispas, Marioara Moldovan, Stanca Cuc, Doina Prodan, Cecilia Bacali, Ioan Petean, Smaranda Buduru, Manuela Manziuc, Laura Iosif   +8 more
doaj   +2 more sources

The Effect of Immediate Dentin Sealing on the Marginal Adaptation and Microleakage of Indirect Restorations: A Systematic Review and Meta-Analysis [PDF]

International Dental Journal
Introduction and aims: Despite the recognized benefits of immediate dentin sealing (IDS), its effectiveness in enhancing marginal integrity still remains uncertain.
Mohammad Javad Moghaddas, Sara Majidinia, Arsalan Shahri, Zahra Shooshtari, Alireza Sarraf Shirazi, Alireza Borouziniat, Zahra Azizi   +6 more
doaj   +2 more sources

Sealing ability, marginal adaptation and their correlation using three root-end filling materials as apical plugs [PDF]

Journal of Applied Oral Science, 2010
OBJECTIVE: This study used dye leakage assay and scanning electron microscopy to evaluate, respectively, the sealing ability and marginal adaptation of three root-end filling materials used as apical plugs, as well as the possible correlation between ...
Fernando Accorsi Orosco, Clovis Monteiro Bramante, Roberto Brandão Garcia, Norberti Bernardineli, Ivaldo Gomes de Moraes   +4 more
doaj   +5 more sources

Marginal Adaptation of Veneers: A Systematic Review. [PDF]

Cureus, 2022
This study aimed to systematically review the literature to evaluate the marginal adaptation of veneers using different fabrication methods, namely, conventional feldspathic porcelain laminate veneers (PLVs), computer-aided design-computer-aided machining (CAD-CAM) veneers, and pressed veneers.
Badami V, Satya Priya M, Vijay L, Kethineni H, Akarapu S, Agarwal S.   +5 more
europepmc   +3 more sources

Sealing ability and marginal adaptation of premixed versus manually mixed bioceramic root-end filling materials: a systematic review and meta-analysis [PDF]

BMC Oral Health
Background Premixed bioceramic root-end filling materials have been introduced as an alternative to manually mixed formulations, with the aim of improving handling properties and reducing operator-dependent variability.
Ayham Hattab, Mouhammad Al-Tayyan, Osama Hajeer   +2 more
doaj   +2 more sources

Influence of deep marginal elevation on the marginal adaptation and fracture resistance of zirconia endocrowns constructed on endodontically treated premolar teeth: in vitro study [PDF]

Saudi Dental Journal
Introduction One of the most conservative approaches to restoring teeth that have undergone endodontic treatment is the use of endocrowns. This study evaluated the marginal adaptation and fracture resistance of endodontically treated premolars restored ...
Sara Tamimi, Huda I. Mostafa, Menna S. Ali, Hayam M. Tawfik   +3 more
doaj   +2 more sources

Influence of impression method and shoulder design on the marginal adaptation of CAD/CAM nanoceramic resin onlay restorations [PDF]

Heliyon
Objective: This in-vitro study investigates the influence of two different impression techniques and two shoulder designs on the marginal adaptation of computer-aided design/computer-aided manufacturing restorations.
Muyue Li, Ben Ma, Zhuanyuan Zhou, Wei Liu   +3 more
doaj   +2 more sources

A Scanning Electron Microscopic Study Comparing the Marginal Adaptation of Different Bulk Fill Composites in a Class II Cavity

Journal of Pharmacy and Bioallied Sciences
Aim: To compare marginal adaptation of bulkfill low shrinkage composite in a class II cavity under scanning electron microscope. Materials and Methods: 52 extracted human molars were stored in the saline.
J Pooraninagalakshmi, Prasanna Latha Nadig, K.B. Jayalakshmi, Janani Balachandran, Muralidasan Kalaivani, Suresh Mitthra   +5 more
doaj   +2 more sources

Adaptive margins for online adaptive radiotherapy [PDF]

Physics in Medicine & Biology, 2022
Abstract Objective. In online adaptive radiotherapy a new plan is generated every fraction based on the organ and clinical target volume (CTV) delineations of that fraction. This allows for a planning target volume margin that does not need to be constant over the whole course of treatment, as is the case in ...
Erik van der Bijl, Peter Remeijer, Jan-Jakob Sonke, Uulke A van der Heide, Tomas Janssen   +4 more
openaire   +4 more sources