Results 41 to 50 of about 1,355,638 (188)

Reoperation on an Implant-Supported Restoration in the Maxillary Anterior Region to Correct a Complex Aesthetic Deficit

open access: yesCase Reports in Dentistry, 2022
Introduction. In an era in which patients are becoming more and more demanding and in which there are many ways to satisfy their needs, modern implantology must consider the correct management of soft tissues during treatment planning, aiming for both ...
M. M. Figliuzzi   +3 more
doaj   +1 more source

3D-Printed Surgical Guide for Crown Lengthening Based on Cone Beam Computed Tomography Measurements: A Clinical Report with 6 Months Follow Up

open access: yesApplied Sciences, 2020
Excessive gingival display is a common clinical presentation that often requires surgical intervention. This report is for a patient for whom esthetic crown lengthening is indicated due to altered passive eruption.
Abdulkareem Alhumaidan   +2 more
doaj   +1 more source

Perio-Aesthetic Treatment With Frenectomy and Crown Lengthening: A Case Report [PDF]

open access: yes, 2022
Background: High frenum attachment has a detrimental effect on periodontal tissue and esthetics. High adhesion to the frenulum can lead to gingivitis and central diastema, which are indications for frenectomy.
Yusuf, Muhammad   +3 more
core   +1 more source

Factors Affecting Gingival Excess, Altered Passive Eruption and Recession in the Mandibular Anterior and Premolar Sites [PDF]

open access: yes, 2010
FACTORS AFFECTING GINGIVAL EXCESS, ALTERED PASSIVE ERUPTION AND RECESSION IN THE MANDIBULAR ANTERIOR AND PREMOLAR SITES By William F Bohlen, D.M.D. A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in ...
Bohlen, William
core   +1 more source

The emplacement of an obsidian dyke through thin ice : Hrafntinnuhryggur, Krafla Iceland. [PDF]

open access: yes, 2009
An eruption along a 2.5 km-long rhyolitic dyke at Krafla volcano, northern Iceland during the last glacial period formed a ridge of obsidian (Hrafntinnuhryggur).
Castro, Jonathan M., Tuffen, Hugh
core   +2 more sources

Tooth autotransplantation combined with bone augmentation for reconstruction of the esthetic zone: A case report

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Reconstruction of cleft‐associated defects in the anterior maxilla is complicated by deficient hard and soft tissues, scarring, and altered anatomy. This case report describes tooth autotransplantation with simultaneous autogenous bone augmentation for replacement of a congenitally absent maxillary lateral incisor. Methods A 20‐year‐
Gurgen Khachatryan   +3 more
wiley   +1 more source

Altered Passive Eruption: Report on Management of Two Cases

open access: yesJournal of Contemporary Dentistry, 2015
ABSTRACTExcessive gingival display while smiling is one of the significant esthetic concern for many patients. One of the etiology for this is altered passive eruption (APE). A clinician must have a thorough knowledge of the clinical presentation of this condition and methods to eliminate it in order to provide the desired esthetical and functional ...
Vishwas Madaan   +3 more
openaire   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu   +8 more
wiley   +1 more source

Open-flap versus minimally invasive esthetic crown lengthening: Systematic review and meta-analysis

open access: yesDentistry Review, 2023
Background: Esthetic crown lengthening is often performed to address excessive gingival display due to altered passive eruption. When bone reduction is required, most surgeons approach this procedure with an open flap approach. The aim of this systematic
Blake Crosby   +4 more
doaj   +1 more source

Prevalence of Altered Passive Eruption in UCSG Dental students

open access: yesJournal of America health, 2019
The dental eruption is a physiological process that is divided into two phases: active and passive. An alteration in the passive phase  will result in an altered passive eruption (EPA), which would be defined as the interruption of the apical migration of the margin of the gingiva, where it moves away from the amelocementary limit.
Santiago López Jurado   +1 more
openaire   +2 more sources

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