Search Results - "Khambay, B.S."

Accuracy of three-dimensional soft tissue predictions in orthognathic surgery after Le Fort I advancement osteotomies by Ullah, R, Turner, P.J, Khambay, B.S

“…Abstract Prediction of postoperative facial appearance after orthognathic surgery can be used for communication, managing patients’ expectations, avoiding…”
Get full text

The validity of using surface meshes for evaluation of three-dimensional maxillary and mandibular surgical changes by Jabar, N, Robinson, W, Goto, T.K, Khambay, B.S

“…Abstract The three-dimensional (3D) changes in hard tissue position following orthognathic surgery have been reported using 3D cephalometry, changes in volume,…”
Get full text

The clinical application of three-dimensional motion capture (4D): a novel approach to quantify the dynamics of facial animations by Shujaat, S, Khambay, B.S, Ju, X, Devine, J.C, McMahon, J.D, Wales, C, Ayoub, A.F

“…Abstract The aim of this pilot study was to evaluate the feasibility of measuring the change in magnitude, speed, and motion similarity of facial animations in…”
Get full text

Immediate effects of rapid maxillary expansion on the naso-maxillary facial soft tissue using 3D stereophotogrammetry by Altorkat, Y, Khambay, B.S, McDonald, J.P, Cross, D.L, Brocklebank, L.M, Ju, X

“…Abstract Background Rapid maxillary expansion (RME) is used to expand the narrow maxilla. Dental and skeletal affects have previously been reported but few…”
Get full text

The novel use of three-dimensional surface models to quantify and visualise the immediate changes of the mid-facial skeleton following rapid maxillary expansion by Ong, S.C, Khambay, B.S, McDonald, J.P, Cross, D.L, Brocklebank, L.M, Ju, X

“…Abstract Background The transverse skeletal effects of rapid maxillary expansion (RME) have previously been assessed using cone-beam CT (CBCT). However, to…”
Get full text

Digital replacement of the distorted dentition acquired by cone beam computed tomography (CBCT): a pilot study by Nairn, N.J, Ayoub, A.F, Barbenel, J, Moos, K, Naudi, K, Ju, X, Khambay, B.S

“…Abstract During cone beam computed tomography (CBCT) scanning, intra-oral metallic objects may produce streak artefacts, which impair the occlusal surface of…”
Get full text

Errors in orthognathic surgery planning: the effect of inaccurate study model orientation by Barbenel, J.C, Paul, P.E, Khambay, B.S, Walker, F.S, Moos, K.F, Ayoub, A.F

“…Abstract The results of orthognathic surgery may differ significantly from the planned outcome using dental models. The orientation of dental models mounted on…”
Get full text

Evaluation of an improved orthognathic articulator system: 1. Accuracy of cast orientation by Paul, P.E, Barbenel, J.C, Walker, F.S, Khambay, B.S, Moos, K.F, Ayoub, A.F

“…Abstract A systematic study was carried out using plastic model skulls to quantify the accuracy of the transfer of face bow registration to the articulator. A…”
Get full text

The validity of a computer-assisted simulation system for orthognathic surgery (CASSOS) for planning the surgical correction of class III skeletal deformities: single-jaw versus bimaxillary surgery by Jones, R.M, Khambay, B.S, McHugh, S, Ayoub, A.F

“…Abstract The aim of this study was to assess the accuracy of the two-dimensional profile prediction produced by the computer-assisted simulation system for…”
Get full text

An innovative analysis of nasolabial dynamics of surgically managed adult patients with unilateral cleft lip and palate using 3D facial motion capture by Patel, Y., Sharp, I., Enocson, L., Khambay, B.S.

“…To compare dynamic nasolabial movement between end-of-treatment cleft and a matched non-cleft group in adult patients. Thirteen treated adult participants with…”
Get full text

Fluctuating asymmetry of dynamic smiles in normal individuals by Khambay, B.S., Lowney, C.J., Hsung, T.-C., Morris, D.O.

“…The aim of this study was to quantify the fluctuating dynamic facial asymmetry during smiling in a group of ‘normal’ adults, using three-dimensional (3D)…”
Get full text

Quantitative dynamic analysis of the nasolabial complex using 3D motion capture: A normative data set by Lowney, C.J., Hsung, T-C, Morris, D.O., Khambay, B.S.

“…Smile reanimation should be considered from a dynamic perspective. Any intervention should restore normality. To date no such normative dynamic data has been…”
Get full text

Investigations into the use of an ultrasonic chisel to cut bone. Part 1: forces applied by clinicians by Khambay, B.S, Walmsley, A.D

“…Objectives: To measure in vitro the direction and force of applied loads applied by clinicians when using both a conventional slow surgical handpiece (CH) and…”
Get full text

Investigations into the use of an ultrasonic chisel to cut bone. Part 2: cutting ability by Khambay, B.S, Walmsley, A.D

“…Objectives: Ultrasound may offer a possible alternative to rotary instruments for removing bone. This study was undertaken to analyse in vitro the various…”
Get full text

Skeletal stability after correction of maxillary hypoplasia by the Glasgow extra-oral distraction (GED) device by Jayade, C.V., Ayoub, A.F., Khambay, B.S., Walker, F.S., Gopalakrishnan, K., Malik, N.A., Srivastava, D., Pradhan, R.

“…Maxillary distraction osteogenesis delivers excellent results, particularly in patients with clefts. In the past, devices such as the conventional facemask and…”
Get full text

Acoustic Microstreaming: Detection and Measurement Around Ultrasonic Scalers by Khambay, B.S., Walmsley, A.D.

“…Background: Acoustic microstreaming (AMS) may be useful to the clinician when using the ultrasonic scaler to remove particulate matter from the teeth. The aim…”
Get full text

Preliminary assessment of skeletal stability after sagittal split mandibular advancement using a bioresorbable fixation system by Matthews, N.S., Khambay, B.S., Ayoub, A.F., Koppel, D., Wood, G.

“…We studied skeletal stability during the first year after mandibular advancement and fixation with bioresorbable self-reinforced poly- l-lactide (SR-PLLA)…”
Get full text