Estimating age and synthesising growth in children and adolescents using 3D facial prototypes. H Matthews, A Penington, J Clement et al.

3dMD Customer Research, Computer Science | Computer Vision, Human Factors | Anthropometric, 3dMDhead, Anthropometric, Computer Science, Morphometrics, 3dMDhead System

Date: May 2018. Source: Forensic Science International, Volume 286, pp 61-69. Highlights: • Describes a framework for age estimation and growth prediction from 3D photographs. • Accuracy of both approaches is assessed. • This work can facilitate person identification and building 3D facial composites. Abstract: 3D facial images are becoming increasingly common. They provide more…

Details

Evaluation of facial asymmetry in patients with juvenile idiopathic arthritis: Correlation between hard tissue and soft tissue landmarks. S Economou, P Stoustrup, KD Kristensen, M Dalstra, A Küseler, T Herlin, TK Pedersen.

3dMD Customer Research, Dental, Genetics, Medical, 3dMDface, Multimodal (CT/CBCT), Oral and Maxillofacial, Orthodontics, 3dMDface System

Date: May 2018. Source: American Journal of Orthodontics and Dentofacial Orthopedics, Volume 153, Issue 5, Pages 662–672. Hightlights: • Soft-tissue and hard-tissue asymmetries in JIA patients are correlated. • In JIA patients, asymmetries are most pronounced in the lower facial third. • Glabella had the least deviation. • Pogonion presented the largest level of deviation.…

Details

Test-retest reliability of smile tasks using three-dimensional facial topography. C Tanikawa, K Takada.

3dMD Customer Research, Dental, Medical, 3dMDface, 3dMDhead, Multimodal (CT/CBCT), Oral and Maxillofacial, Orthodontics, 3dMDface System, 3dMDhead System

Date: May 2018. Source: Angle Orthodontist, Vol 88, No 3, pp 319–328. Objective: To evaluate the test-retest reliability of three types of facial expression tasks using three-dimensional (3D) facial topography. Methods: Twelve adult volunteers were enrolled in this study. They were instructed to perform three different facial expression tasks: rest posture, posed smile, and maximum…

Details

Comparison of an unsupervised machine learning algorithm and surgeon diagnosis in the clinical differentiation of metopic craniosynostosis and benign metopic ridge. MJ Cho, RR Hallac, M Effendi, JR Seaward, AA Kane.

3dMD Customer Research, Dental, Genetics, Medical, 3dMDface, Computer Science, Craniofacial/Cleft, Multimodal (CT/CBCT), Plastics, 3dMDface System

Date: April 2018. Source: Scientific Reports, Volume 8, Article number: 6312. Abstract: Metopic suture closure can manifest as a benign metopic ridge (BMR), a variant of normal, to “true” metopic craniosynostosis (MCS), which is associated with severe trigonocephaly. Currently, there is no gold standard for how much associated orbitofrontal dysmorphology should trigger surgical intervention. In…

Details

Patient-specific 3D Models Providing a 21st Century Approach to Reconstructive Surgery. H Liss, SG Maliha, L Witek et al.

3dMD Customer Research, Dental, Medical, Size & Fit | Wearable Tech | Apparel | Product Design, 3D Printing, 3dMDhead, Size & Fit, Craniofacial/Cleft, Orthognathic, Plastics, Prosthetics, 3dMDhead System

Date: April 2018. Source: Society For Biomaterials 2018 Annual Conference and Exposition, Atlanta, GA, USA. Statement of Purpose: Through the implementation of 3D- printed models in the operating room, plastic surgeons are able to visualize and reconstruct key anatomical features for patients seeking an autogenous ear reconstruction or rhinoplasty. The 3D-printed constructs are sterilizable patient-specific,…

Details

Body size estimation of self and others in females varying in BMI. A Thaler, MN Geuss, SC Mölbert, KE Giel, S Streuber, J Romero, MJ Black, BJ Mohler.

3dMD Customer Research, Computer Science | Computer Vision, Medical, Psychology, Size & Fit | Wearable Tech | Apparel | Product Design, Morphometrics, Size & Fit, Temporal-3D Systems (4D)

Date: February 2018. Source: PLOS One. 13(2): e0192152. Abstract: Previous literature suggests that a disturbed ability to accurately identify own body size may contribute to overweight. Here, we investigated the influence of personal body size, indexed by body mass index (BMI), on body size estimation in a non-clinical population of females varying in BMI. We attempted…

Details

Three-dimensional photography for the evaluation of facial profiles in obstructive sleep apnoea. SW Lin, K Sutherland, YF Liao, PA Cistulli, LP Chuang, YT Chou, CH Chang, CS Lee, LF Li, NH Chen.

3dMD Customer Research, Dental, Medical, 3dMDhead, Craniofacial/Cleft, Multimodal (CT/CBCT), Oral and Maxillofacial, Orthodontics, 3dMDhead System

Date: February 2018. Source: Respirology, 10.1111/resp.13261. Background and Objective: Craniofacial structure is an important determinant of obstructive sleep apnoea (OSA) syndrome risk. Three-dimensional stereo-photogrammetry (3dMD) is a novel technique which allows quantification of the craniofacial profile. This study compares the facial images of OSA patients captured by 3dMD to three-dimensional computed tomography (3-D CT) and…

Details

Genetics of the human face: Identification of large-effect single gene variants. DJM Crouch, B Winney, WP Koppen, WJ Christmas, K Hutnik, T Day, D Meena, A Boumertit, P Hysi, A Nessa, TD Spector, J Kittler, WF Bodmer.

3dMD Customer Research, Computer Science | Computer Vision, Genetics, Human Factors | Anthropometric, Medical, 3dMDface, 3dMD News, Anthropometric, Computer Science, Morphometrics, 3dMDface System, News

Date: January 2018. Source: People of the British Isles, Newsletter Issue 7. Abstract: We have been studying the genetics underlying human facial features since the renewal of our PoBI grant from the Wellcome Trust in 2009. We have been doing this by going back to as many of the original volunteers as we could to…

Details

Facial morphology and growth following surgery for congenital midline cervical cleft patients. Y Fan, H Matthews, N Kilpatrick, P Claes, J Clement, A Penington.

3dMD Customer Research, Dental, Medical, 3dMDhead, Craniofacial/Cleft, Oral and Maxillofacial, Plastics, 3dMDhead System

Date: January 2018 (Online). Source: International Journal of Oral and Maxillofacial Surgery. Abstract: Congenital midline cervical cleft (CMCC) is a rare condition that consists of a cutaneous midline neck lesion with a sinus extending inferiorly towards the sternum. A fibrous band that extends superiorly to the mandible is a consistent feature of the condition. Restriction…

Details

Evaluation of inguinal vascular surgical scars treated with closed incisional negative pressure wound therapy using three‐dimensional digital imaging—A randomized controlled trial on bilateral incisions. R Svensson‐Björk, J Hasselmann, S Acosta.

3dMD Customer Research, Medical, Plastics

Date: January/February 2018. Source: Wound Repair and Regeneration, The International Journal of Tissue Repair and Regeneration. Volume 26, Issue 1, Pages: 77-86. https://doi.org/10.1111/wrr.12615. Objective: Scar formation is an important, permanent surrogate marker for wound healing. The main aim of this randomized trial was to evaluate the effects of incisional negative pressure wound therapy (iNPWT) on…

Details