scholarly journals Soft tissue volume augmentation at dental implant sites using a volume stable three-dimensional collagen matrix - histological outcomes of a preclinical study

2017 ◽  
Vol 44 (2) ◽  
pp. 185-194 ◽  
Author(s):  
Daniel S. Thoma ◽  
Nadja Naenni ◽  
Goran I. Benic ◽  
Christoph H. F. Hämmerle ◽  
Ronald E. Jung
Keyword(s):  
Soft Tissue ◽  
Dental Implant ◽  
Three Dimensional ◽  
Collagen Matrix ◽  
Preclinical Study ◽  
Tissue Volume ◽  
Soft Tissue Volume

Soft tissue volume of upper arm in predicting small-for-gestational-age fetuses using three-dimensional ultrasound

2010 ◽  
Vol 39 (1) ◽  
pp. 21-26 ◽  
Author(s):  
Chiung-Hsin Chang ◽  
Pei-Yin Tsai ◽  
Chen-Hsiang Yu ◽  
Huei-Chen Ko ◽  
Fong-Ming Chang
Keyword(s):  
Soft Tissue ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Three Dimensional ◽  
Upper Arm ◽  
Tissue Volume ◽  
Soft Tissue Volume

scholarly journals Computer-Assisted Three-Dimensional Planning for Orbital Decompression

2015 ◽  
Vol 8 (3) ◽  
pp. 211-217 ◽  
Author(s):  
Nicholas Mahoney ◽  
Michael P. Grant ◽  
SrinivasMurthy Susarla ◽  
Shannath Merbs
Keyword(s):  
Surgical Treatment ◽  
Soft Tissue ◽  
Three Dimensional ◽  
Computer Assisted ◽  
Orbital Decompression ◽  
Virtual Planning ◽  
Common Cause ◽  
Tissue Volume ◽  
The Past ◽  
Soft Tissue Volume

Thyroid-associated orbitopathy is the most common cause of unilateral or bilateral proptosis in adults. A mainstay of surgical treatment is orbital decompression utilizing osteotomies to increase the size of the affected bony orbit to accommodate the larger soft tissue volume. Over the past several decades, numerous approaches have been described for orbital decompression. However, given the intricate osseous and soft tissue anatomy within the orbit, orbital decompression is a potentially hazardous intervention. With advances in three-dimensional imaging and virtual planning, extensive orbital decompressions can be performed safely and efficiently. In this report, we describe two cases of three-wall orbital decompressions using three-dimensional planning.

scholarly journals Esthetic Rehabilitation of Maxillary Anterior Teeth, Including an Immediate Provisionalization with an Implant-Supported Fixed Dental Prosthesis

2019 ◽  
Vol 8 (4) ◽  
pp. 428 ◽  
Author(s):  
Kyung Oh ◽  
Jeongwon Paik ◽  
Jee-Hwan Kim
Keyword(s):  
Soft Tissue ◽  
Traumatic Injury ◽  
Three Dimensional ◽  
Lateral Incisor ◽  
Dimensional Changes ◽  
Tissue Volume ◽  
Fixed Dental Prosthesis ◽  
Anterior Teeth ◽  
Soft Tissue Volume ◽  
Provisional Restoration

This report describes the case of a patient who required rehabilitation of their maxillary anterior teeth following a traumatic injury through a physical altercation. The decision was made to extract the maxillary central incisors and maxillary right lateral incisor, perform immediate implantation on the maxillary right lateral incisor and left central incisor areas, and place a three-unit immediate provisional restoration. Predesigned virtual teeth enabled efficient fabrication of the immediate provisional restoration following the implant placement. After a sufficient healing period with periodic check-ups, final impressions were made using a digital approach, with meticulous care taken to preserve the gingival architecture around the sites of rehabilitation. Thus, the custom abutments and definitive restoration were placed without eliciting an uncomfortable feeling in the patient. Both esthetic and functional outcomes were satisfactory. Reduced soft tissue volume around the implant restoration was observed, primarily within the two months post-extraction/implantation, based on superimposition of the serial scan data. Soft tissue volume changes in the present case suggest the need for controlled clinical studies of three-dimensional changes of gingival contours after extraction and/or implantation.

scholarly journals Measurement of the Orbital Soft Tissue Volume in Chinese Adults Based on Three-Dimensional CT Reconstruction

2019 ◽  
Vol 2019 ◽  
pp. 1-5 ◽  
Author(s):  
Yi Du ◽  
Bing-Yao Lu ◽  
Jun Chen ◽  
Jian-Feng He
Keyword(s):  
Optic Nerve ◽  
Soft Tissue ◽  
Extraocular Muscle ◽  
Three Dimensional ◽  
Chinese Adults ◽  
Orbital Fat ◽  
Tissue Volume ◽  
Soft Tissue Volume ◽  
The Mean ◽  
Orbital Soft Tissue

Quantitative measurement of the orbital soft tissue volume plays a very important role in the study of orbital diseases. The purpose of this study is to establish a computed tomography- (CT-) based three-dimensional (3D) reconstruction model and measure the orbital soft tissue volume in Chinese adults. We collected data from 103 Chinese adults (52 males and 51 females) who underwent orbital CT. The CT images of these adults were used to reconstruct a 3D model of the orbital bony cavity, orbital fat, extraocular muscle, and intraorbital optic nerve using Mimics software, and their respective volumes were measured. The mean (±SD) orbital bony cavity volume (OV), orbital fat volume (FV), extraocular muscle volume (MV), and intraorbital optic nerve volume (iONV) of the males were 22.2 ± 2.2 cm3, 8.9 ± 1.8 cm3, 1.9 ± 0.34 cm3, and 0.41 ± 0.08 cm3, respectively. The mean OV, FV, MV, and iONV of the females were 20.2 ± 1.5 cm3, 8.1 ± 1.7 cm3, 1.6 ± 0.3 cm3, and 0.36 ± 0.074 cm3, respectively, which were all significantly lower than those in males (all p<0.05). FV (r = 0.370; p<0.001) and MV (r = 0.283; p=0.007) were significantly correlated with body mass index (BMI), while iONV was not correlated with BMI (r = −0.070; p=0.480). This study shows that FV, MV, and iONV were higher in males than in females. With increasing BMI, FV and MV both increased, but iONV did not exhibit this trend.

scholarly journals Augmentation of soft tissue volume at pontic sites: a comparison between a cross-linked and a non-cross-linked collagen matrix

2020 ◽  
Author(s):  
Nadja Naenni ◽  
Prisca Walter ◽  
Christoph H. F. Hämmerle ◽  
Ronald E. Jung ◽  
Daniel S. Thoma
Keyword(s):  
Soft Tissue ◽  
Collagen Matrix ◽  
Tissue Volume ◽  
Soft Tissue Volume

scholarly journals Soft tissue volume augmentation by the use of collagen-based matrices: a volumetric analysis

2010 ◽  
Vol 37 (7) ◽  
pp. 659-666 ◽  
Author(s):  
Daniel S. Thoma ◽  
Ronald E. Jung ◽  
David Schneider ◽  
David L. Cochran ◽  
Andreas Ender ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Volumetric Analysis ◽  
Tissue Volume ◽  
Soft Tissue Volume

Validation of In Vivo Assessment of Facial Soft-Tissue Volume Changes and Clinical Application in Midfacial Distraction: A Technical Report

2003 ◽  
Vol 112 (2) ◽  
pp. 367-380 ◽  
Author(s):  
Emeka Nkenke ◽  
Astrid Langer ◽  
Xavier Laboureux ◽  
Michaela Benz ◽  
Tobias Maier ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Clinical Application ◽  
Volume Changes ◽  
Facial Soft Tissue ◽  
Tissue Volume ◽  
Soft Tissue Volume ◽  
Technical Report ◽  
In Vivo Assessment

Buccal Fat Pad Sculpting for Lower Facial Contouring With 3-Dimensional Volume Assessment

2020 ◽  
pp. 074880682098086
Author(s):  
Robert T. Cristel ◽  
Benjamin P. Caughlin
Keyword(s):  
Soft Tissue ◽  
Volume Change ◽  
3D Imaging ◽  
Fat Pad ◽  
Buccal Fat Pad ◽  
Volume Changes ◽  
Tissue Volume ◽  
Soft Tissue Volume ◽  
The Face ◽  
The Mean

Buccal fat pad sculpting and removal (BFPS) can create narrowing of the lower 1/3rd of the face by selective removal and reduction of soft tissue volume. Three-dimensional (3D) imaging allows for quantitative and objective assessment of volume changes over traditional 2-dimensional photographs that has not been previously studied in BFPS. A prospective study was designed in consecutive subjects undergoing BFPS from April 2018 through March 2020. Only those patients that underwent solely BFPS were included. VectraXT 3D imaging and software was used to compare preoperative and postoperative volume changes. Fifteen patients were enrolled in the study with 2 males and 13 females. The mean length of follow up was 7.7 months (range: 1-21 months). All patients were found to have volume reduction in the area evaluated. The mean volume reduction of the selected mid-lower face in the frontal view was 7.2 mL on the left side and 7.5 mL on the right side. There was no statistical difference between the volume change when the 2 sides were compared (P= 0.82). This study demonstrate the use of 3D photography to objectively and quantitatively assess volume change following BFPS and that the volume removed is significant enough to demonstrate favorable results using 3D imaging. Buccal fat pad sculpting is a safe and reliable option for creating a narrowed lower one-third of the face. This is accomplished by selective fat removal and cautery induced reduction of the lower one-third of the face soft tissue volume. VectraXT 3D imaging and analysis is a powerful tool to objectively and quantitatively assess volume changes in BFPS.

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