Results 81 to 90 of about 14,755 (289)

Are the detection and dimensions of peri‐implant buccal bone defects influenced by different implant materials and their location? An experimental cone‐beam computed tomography study

open access: yesJournal of Periodontology, EarlyView.
Abstract Background The aim of this study is to evaluate the impact of different implant materials and arrangements within the field of view (FOV) and exomass on the diagnostic accuracy and image quality of cone‐beam computed tomography (CBCT) for the detection of peri‐implant buccal bone defects of various sizes. Methods A total of 120 CBCT scans with
Yulan Wang   +5 more
wiley   +1 more source

The effect of bioactive membrane in alveolar ridge preservation: A double‐blind randomized clinical trial

open access: yesJournal of Periodontology, EarlyView.
Abstract Background This randomized controlled trial aims to evaluate alveolar ridge preservation (ARP) with or without a biologically active amnion–chorion membrane (BACM). Methods Thirty patients requiring tooth extraction in the esthetic zone were randomly assigned to 2 groups.
Magdalena Orlowska   +8 more
wiley   +1 more source

Supernumerary teeth in the premaxillary region: its effects on the eruption and occlusion of the permanent incisors

open access: yesAustralasian Orthodontic Journal, 1990
The presence of supernumerary teeth in the premaxillary region may cause a variety of pathological effects. This study was carried out to determine the various aspects of supernumerary teeth in the premaxillary region, particularly the effects of the ...
Nik-Hussein Nik Noriah
doaj   +1 more source

Multiple crown size variables of the upper incisors in patients with supernumerary teeth compared with controls [PDF]

open access: yes, 2009
Aims: As part of ongoing studies of the aetiology of dental anomalies the aims of this study were to identify multiple components of tooth size of the upper permanent incisors in 34 patients with supernumerary teeth and to compare them with those in a ...
Brook, AH   +3 more
core   +2 more sources

Calyx and epicalyx morphology in Indian Hibiscus (Malvaceae) and its taxonomic importance

open access: yesNordic Journal of Botany, EarlyView.
Hibisceae is one of the largest tribes in Malvaceae, having a diverse floral morphology. The genus Hibiscus shows a wide range of evolutionary patterns in calyx and epicalyx morphology. Genera like Abelmoschus, Azanza, Gossypium, Hibiscus,and Thespesia are separated on the basis of calyx and epicalyx morphology, meaning that the calyx and epicalyx have
Jagdish Vishnu Dalavi   +1 more
wiley   +1 more source

"A Clinical and Radiographic Study of Supernumerary Teeth": Report of Hundred Cases with Review of Literature

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2006
Supernumerary teeth are commonly encountered in our day to day life by the general dentist. Most supernumerary teeth are located in the maxilla with male predilection.
Shilpa J Parikh, Madhura jain
doaj  

A multi-centre evaluation of multiple supernumerary premolar prevalence

open access: yesAustralasian Orthodontic Journal, 2015
The occurrence of multiple supernumerary teeth is rare and often found in association with syndromes such as cleidocranial dysplasia, Gardner's syndrome or cleft lip and palate.
Gunduz Kaan   +6 more
doaj   +1 more source

Study on frequency of dental developmental alterations in a MEXICAN school-based population [PDF]

open access: yes, 2016
Background: The aim of this study was to know the distribution of dental developmental alterations in the population requesting stomatological attention at the Admission and Diagnosis Clinic of our institution in Mexico City.
Garcés Ortíz, Maricela   +3 more
core   +1 more source

A reappraisal of the Middle to Later Stone Age prehistory of Morocco Réévaluer la préhistoire du Maroc, du Middle Stone Age au Later Stone Age

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Over the last 25 years, perceptions of the early prehistory of Northwest Africa have undergone radical changes due to new fieldwork projects and a corresponding growth in scientific interest in the region. Much of this work has been focused in Morocco, known for its extremely rich fossil and archaeological records in caves and rock shelters.
Nick Barton   +3 more
wiley   +1 more source

Supplementary Tooth: To Extract or Observe? Evidence Based Practice with the Literature Review

open access: yesAdvances in Human Biology, 2015
Background : Supernumerary teeth are the teeth present in addition to the normal set of teeth. They may be single, multiple, unilateral or bilateral, erupted or unerupted present in one or both jaws and may or may not be associated with other disease or ...
Nikhil G Patel   +3 more
doaj  

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