Results 71 to 80 of about 74,611 (302)

Fracture strength of teeth with access cavity preparation with operating microscope or on buccal surfaces

Brazilian Dental Science, 2019
Objective: The present study assessed the fracture strength of teeth subjected to endodontic access cavity preparation on buccal surfaces, or with the aid of operating microscopy when compared to the conventional technique.
Yohanna Campos D’amico, Ulisses Xavier da Silva Neto, Vânia Portela Ditzel Westphalen, Everdan Carneiro, Alexandre Kowalczuck   +4 more
doaj   +1 more source

Implant‐related orofacial pain managed with implant apicoectomy: A case report

Clinical Advances in Periodontics, EarlyView.
Abstract Background In recent years, the use of implants has emerged as a widely accepted method for the replacement of missing teeth. Although rare, chronic pain associated with implant placement has been reported in the literature. Conversely, apicoectomy, the removal of the apical portion has been integrated into the implantology field in cases with
Oscar Durán‐Garnica, Karen Villarreal‐Arizpe, Hong Chen, Hsun‐Liang Chan, Guo‐Liang Cheng   +4 more
wiley   +1 more source

The influence of shifting the class I cavity position prepared in posterior teeth buccally and lingualy on stress distribution (Finite element analysis study)

Journal of Baghdad College of Dentistry, 2015
Background: Rehabilitation of the carious tooth to establish tooth structure integrity required cavity design that show a benign stress distribution. The aim of this study was to investigate the influence of the cavity position on the stress values in ...
Abdulsalm R Al-Zahaw, Kale Masoud M Saeed, Hawzhen Masoud M Saeed   +2 more
doaj  

Impact of Infratemporal Fossa Clearance on Survival in Advanced Buccal Mucosa Cancers

Head &Neck, EarlyView.
ABSTRACT Introduction Buccal mucosa cancers are the most prevalent oral cavity cancers in South Asia, often attributed to widespread tobacco use. The current NCCN guidelines generally advise against primary surgery for locally very advanced (cT4b) buccal cancers involving the masticatory space and infratemporal fossa (ITF).
Sudhir Nair, Rathan Shetty, Amit Bhawalkar, Poonam Joshi, Arjun Singh, Hitesh Singhavi, Jitendra Kumar Sharma, Shwetabh Sinha, Anuj Kumar, Sarbani Ghosh Laskar, Amit Joshi, Pankaj Chaturvedi   +11 more
wiley   +1 more source

Multiplex STR amplification sensitivity in a silicon microchip [PDF]

, 2018
The demand for solutions to perform forensic DNA profiling outside of centralized laboratories is increasing. We here demonstrate highly sensitive STR amplification using a silicon micro-PCR (mu PCR) chip.
Colle, Frederik, Cornelis, Senne, Deforce, Dieter, Fauvart, Maarten, Gansemans, Yannick, Stakenborg, Tim, Van Nieuwerburgh, Filip, Vander Plaetsen, Ann-Sophie, Wiederkehr, Rodrigo S   +8 more
core   +2 more sources

Malignant Transformation of Oral Epithelial Dysplasia in Southern Finland

Head &Neck, EarlyView.
ABSTRACT Background Oral epithelial dysplasia (OED) often precedes oral squamous cell carcinoma (OSCC). The aim was to elucidate the risk and time of malignant transformation (MT) of OED. Methods Patients diagnosed with OED between 2001 and 2011 in Helsinki and Uusimaa, Finland were included.
Katariina Leino, Hanna K. Laine, Ville Kinnula, Jaana Rautava   +3 more
wiley   +1 more source

Pattern of Progression of Oral Potentially Malignant Disorders From Real‐World Data: A 24‐Year Study

Head &Neck, EarlyView.
ABSTRACT Background Oral potentially malignant disorder (OPMD) prognostication is limited by uncertainty of which lesions will progress and the aggressiveness of lesion progression. We defined patterns and kinetics of progression in a large cohort of OPMD subjected to serial clinical and histologic examinations. Methods This 24‐year study evaluated the
Subin Surendran, Sumsum P. Sunny, Preethi M. Chathoth, William J. Magner, S. Lynn Sigurdson, Mihai Merzianu, Norbert Sule, Anurag K. Singh, Kimberly E. Wooten, Ryan P. McSpadden, Vishal Gupta, Amritha Suresh, Ashok Z. Samuel, Rohit Bhargava, Praveen N. Birur, Wesley L. Hicks Jr, Moni Abraham Kuriakose   +16 more
wiley   +1 more source

Niche partitioning and host specialisation in fish‐parasitising isopods: Trait‐dependent patterns from three ecosystems on the east coast of India

Ecology and Evolution
Due to their large size and obligate nature, Cymothoid isopods inflict a high degree of tissue damage to fish. Still, they are understudied at an ecosystem level despite their global presence and ecological role.
Sandeep Kumar Mohapatra, Anshuman Swain, Dipanjan Ray, Rajesh Kumar Behera, Basudev Tripathy, Jaya Kishor Seth, Anil Mohapatra   +6 more
doaj   +1 more source

Low genetic but high morphological variation over more than 1000 km coastline refutes omnipresence of cryptic diversity in marine nematodes [PDF]

, 2017
Background: The resilience of ecosystems to negative impacts is generally higher when high gene flow, species diversity and genetic diversity are present.
Apolonio Silva de Oliveira, Daniel, Decraemer, Wilfrida, Derycke, Sofie, dos Santos, Giovanni Amadeu Paiva, Moens, Tom   +4 more
core   +2 more sources

Incidence and Site‐Specific Risk Factors of Jaw Osteoradionecrosis for Head and Neck Patients in the IMRT/VMAT Era: Evidence From a Large, Hospital‐Based Cohort

Head &Neck, EarlyView.
ABSTRACT Purpose Osteoradionecrosis (ORN) of the jaw remains a serious late complication of head and neck cancer (HNC) radiotherapy. Although intensity‐modulated radiotherapy (IMRT) and volumetric‐modulated arc radiotherapy (VMAT) are expected to reduce ORN risk, large real‐world data in the modern era are limited.
Fang‐Yu Wu, Hui‐Hsin Ko, Hsiang‐Fong Kao, Shih‐Jung Cheng   +3 more
wiley   +1 more source