BJO Vol. 20 No. 4 British Journal of Orthodontics 405 British Journal of Orthodontics Volume 20 (1993) Subject Index Abstracts of Orthodontic Theses and Projects Cements Part V 393 Band Cements: A Comparison of those available from Activator UK Supply Houses 251 Assessing the Costs of Activator Treatments in General Surface Roughness and Droplet Contact Angle Practice 235 Measurement of Various Orthodontic Bonding Cements Adhesives Cephalometrics 297 Adhesives for Orthodontic Bonding 155 A Comparison of Five Different Methods for Describing Shear bond strength of ceramic brackets with two bond- Sagittal Jaw Relationship 13 ing adhesives 225 Systematic and Random Errors Associated with John- Aesthetics ston’s Cephalometric Analysis 101 Orthognathic Surgery and Aesthetics: Planning Treat- The Development of a New Method of Cephalometric ment to Achieve Functional and Aesthetic Goals 93 and Study Cast Mensuration with a Computer Controlled, Announcements 80, 168, 275, 397 Video Image Capture System: Part 1 203 and Part II 315 Antibiotic Cover Guidance on Presentation of Cephalometry Based Re- Infective Endocarditis Associated with Orthodontic search Studies 359 Treatment: A Case Report 241 Cephalometry Arch Form Horizontal Skeletal Typing in an Ethnic Chinese Popu- An Ideal Preformed Archwire? 65 lation with True Class III Malocclusions 19 Archwire Ceramic Bracket An Ideal Preformed Archwire? 65 The Influence of Bracket Material, Ligation Force and Preformed Round, Rectangular and Square Stainless Wear on Frictional Resistance of Orthodontic Brackets Steel Archwires 71 109 At Risk Patients Shear Bond Strength of Ceramic Brackets with Two Infective Endocarditis Associated with Orthodontic Bonding Adhesives 225 Treatment: A Case Report 241 Chernoff Faces Attendances for Treatment Identification of the Relapsing Class III Face: Chernoff Process Analysis of Treatment Provided by the Hospital Faces in Orthodontics 193 Orthodontic Service 131 Chinese Audit Horizontal Skeletal Typing in an Ethnic Chinese Popu- Personal Audit in Orthodontics 135 lation with True Class III Malocclusions 19 Class II Ball Mill A Comparison of Five Different Methods for Describing The Role of Sandblasting on the Retention of Metallic Sagital Jaw Relationship 13 Brackets Applied with Glass lonomer Cement 117 Class ITI Bonding Horizontal Skeletal Typing in an Ethnic Chinese Popu- Adhesives for Orthodontic Bonding 155 lation with True Class III Malocclusions 19 Surface Roughness and Droplet Contact Angle Identification of the Relapsing Class III Face: Chernoff Measurement of Various Orthodontic Bonding Cements Faces in Orthodontics 193 The Clinical Evaluation of a Fluoride-containing Ortho- The Aetiology of Class III Malocclusion Examined by dontic Bonding Material 297 Tensor Analysis 283 Bone Modelling Community Orthodontists Section News 83, 391 DNA Changes in Mechanically Deformed Osteoblasts: Complications of Orthodontic Appliance Therapy A New Hypothesis 1 The Hydrochloric Acid-Pumice Micro-abrasion Tech- Book Reviews 54, 163, 258, 378 nique in the Treatment of Post-Orthodontic Decalcifica- tion 181 Calendar of Orthodontic Meetings 84, 176, 277, 396 The Incidence and Prevention of Ocular Injuries in Calibration Orthodontic Practice 339 Calibration of Non-Dental and Dental Personnel in the Computers Use of the PAR Index 231 Video Imaging—a Computer Facilitated Approach to 406 British Journal of Orthodontics BJO Vol. 20 No. 4 Communication and Planning in Orthognathic Surgery Failure Sites 187 Shear bond strength of ceramic brackets with two bond- The Development of a New Method of Cephalometric ing adhesives 225 and Study Cast Mensuration with a Computer Controlled, Fluoride Video Image Capture System: Part I 203 and Part II 315 The Clinical Evaluation of a Fluoride-containing Ortho- Computer-Assisted Learning dontic Bonding Material 307 An Evaluation of a Hypertext System for Computer- Friction assisted Learning in Orthodontics 145 The Influence of Bracket Material, Ligation Force and Conference Report 58 Wear on Frictional Resistance of Orthodontic Brackets Consultant Orthodontists Group News 82, 171, 274, 398 109 Costs Assessing the Costs of Activator Treatments in General General Dental Service Practice 235 The Provision of Orthodontic Care in the General Cross Infection Control Dental Services of England and Wales: Extraction In My View. Infection crossed—A very personal view- Patterns, Treatment Duration, Appliance Types and point 372 Standards 345 Gloves: A Recommended aid in Cross Infection Control General Practice in Orthodontics 367 Assessing the Costs of Activator Treatments in General Practice 235 Deciduous Canine Extraction Glass lonomer Cement An Investigation into the Response of Palatally Dis- The Role of Sandblasting on the Retention of Metallic placed Canines to the Removal of Deciduous Canines Brackets Applied with Glass lonomer Cement 117 and an Assessment of Factors Contributing to Favour- Gloves able Eruption 215 In My View. Infection crossed—A very personal view- Dental Arch point 372 An Ideal Preformed Archwire? 65 Gloves: A Recommended aid in Cross Infection Control Dental Personnel in Orthodontics 367 Calibration of Non-Dental and Dental Personnel in the Guidelines to Contributors 90, 180, 281, 403 Use of the PAR Index 231 Denticles Holograms An Unerupted Canine—An Unusual Diagnostic Prob- Holograms and Study Models Assessed by the PAR (Peer lem 149 Assessment Rating) Index of Malocclusion—A Pilot Directory of Full-time Postgraduate Courses in the UK 384 Study 123 Directory of Orthodontic Organisations 87, 178, 279, 401 Hydrochloric Acid-pumice Technique Directory of Orthodontic Theses and Projects The Hydrochloric Acid-Pumice Micro-abrasion Tech- Part V 392 nique in the Treatment of Post-Orthodontic Decalcifica- Discriminant Analysis tion 181 Identification of the Relapsing Class III Face: Chernoff Hypertext Faces in Orthodontics 193 An Evaluation of a Hypertext System for computer- assisted Learning in Orthodontics 145 Editorial 53, 245, 366 Effectiveness Ideal Arch The Use of Occlusal Indices in Assessing the Provision An Ideal Preformed Archwire? 65 of Orthodontic Treatment by the Hospital Orthodontic Impaction Service of England and Wales 25 An Investigation into the Response of Palatally Dis- Enamel Surface Decalcification placed Canines to the Removal of Deciduous Canines The Hydrochloric Acid-Pumice Micro-abrasion Tech- and an Assessment of Factors Contributing to Favour- nique in the Treatment of Post-Orthodontic Decalcifica- able Eruption 215 tion 181 Incisors Endocarditis The Relationship of Crowding to the Eruptive Posi- Infective Endocarditis Associated with Orthodontic tion of the Lower Permanent Incisors 333 Treatment: A Case Report 241 Eruption Johnston’s Analysis The Relationship of Crowding to the Eruptive Position Systematic and Random Errors Associated with John- of the Lower Permanent Incisors 333 ston’s Cephalometric Analysis 101 European News Problems facing a Common Market Orthodontist Letters to the Editor 159, 255, 375 wishing to set up Practice in Germany—A Personal View 61 Maxillary Canines Orthodontic Practice in the Netherlands 63 An Investigation into the Response of Palatally Dis- Setting Orthodontic Standards in Europe 376 placed Canines to the Removal of Deciduous Canines BJO Vol. 20 No. 4 British Journal of Orthodontics 407 Maxillary Canines (continued) Prediction and an Assessment of Factors Contributing to Favour- Video Imaging—a Computer Facilitated Approach to able Eruption 215 Communication and Planning in Orthognathic Surgery Media 187 Orthodontics and the media 160 Preformed Meeting Reports 56, 172, 262, 380 An Ideal Preformed Archwire? 65 Non-Dental Personnel Preformed Round, Rectangular and Square Stainless Calibration of Non-Dental and Dental Personnel in the Steel Archwires 71 Use of the PAR Index 231 Process Analysis Process Analysis of Treatment Provided by the Hospital Occlusal Indices Orthodontic Service 131 The Use of Occlusal Indices in Assessing the Provision of Orthodontic Treatment by the Hospital Orthodontic Quality Assurance Service in England and Wales 25 Personal Audit in Orthodontics 135 Holograms and Study Models Assessed by the PAR (Peer Assessment Rating) Index of Malocclusion—A Radiographic Survey Pilot Study 123 An Unerupted Canine—An Unusual Diagnostic Prob- Process Analysis of Treatment Provided by the Hospital lem 149 Orthodontic Service 131 Random Error Personal Audit in Orthodontics 135 Systematic and Random Errors Associated with John- Calibration of Non-Dental and Dental Personnel in the ston’s Cephalometric Analysis 101 Use of the PAR Index 231 Reliability The Use of the PAR Index in Assessing the Effective- Systematic and Random Errors Associated with John- ness of Removable Orthodontic Appliances 351 ston’s Cephalometric Analysis 101 Ocular Injuries Removable Appliance Technique The Incidence and Prevention of Ocular Injuries in The Use of the PAR Index in Assessing the Effective- Orthodontic Practice 339 ness of Removable Orthodontic Appliances 351 Orthodontics Research Attitudes of Orthodontic Postgraduates to MSc Re- Attitudes of Orthodontic Postgraduates to MSc Re- search Projects—A retrospective survey 37 search Projects—A retrospective survey 37 Orthodontics and the Media 160 Guidance on Presentation of Cephalometry Based Re- Orthodontic Products Update 65, 151, 246 search Studies 359 Orthognathic Surgery Research Abstracts 393 Orthognathic Surgery and Aesthetics: Planning Treat- Research Reports 170 ment to Achieve Functional and Aesthetic Goals 93 Retention Video Imaging—a Computer Facilitated Approach to The Role of Sandblasting on the Retention of Metallic Communication and Planning in Orthognathic Surgery Brackets Applied with Glass lonomer Cement 117 187 Osteoblasts Sandblasting DNA Changes in Mechanically Deformed Osteoblasts: The Role of Sandblasting on the Retention of Metallic A New Hypothesis 1 Brackets Applied with Glass lonomer Cement 117 Outcome of Treatment Shear Bond Strength Personal Audit in Orthodontics 135 Shear bond strength of ceramic brackets with two bond- Outcome Measures ing adhesives 225 The Use of Occlusal Indices in Assessing the Provision Skeletal Bases Relationship of Orthodontic Treatment by the Hospital Orthodontic Horizontal Skeletal Typing in an Ethnic Chinese Popu- Service of England and Wales 25 lation with True Class III Malocclusions 19 Overseas News Sliding Mechanics One Year in Pittsburgh: Some Experiences of a British The Influence of Bracket Material, Ligation Force and Orthodontist Working in an American Orthodontic De- Wear on Frictional Resistance of Orthodontic Brackets partment 265 109 External Sponsorship for Three University Professors in Software Reviews 165, 261 Australia 377 Straight Wire Appliance An Unsupervised Straight Wire Appliance—A Case PAR Index Report 47 Calibration of Non-Dental and Dental Personnel in the Study Casts Use of the PAR Index 231 Holograms and Study Models Assessed by the PAR Postgraduate Education (Peer Assessment Rating) Index of Malocclusion—A Attitudes of Orthodontic Postgraduates to MSc Re- Pilot Study 123 search Projects—A retrospective survey 37 The Development of a New Method of Cephalometric Postgraduate Orthodontic Training, 1993-1994 384 and Study Cast Mensuration with a Computer Con- 408 British Journal of Orthodontics BJO Vol. 20 No. 4 trolled, Video Image Capture System: Part I 203 and Unsupervised Fixed Appliance Part II 315 An Unsupervised Straight Wire Appliance—A Case Supernumeries Report 47 An Unerupted Canine—An Unusual Diagnostic Prob- lem 149 Video Imaging Survey Orthognathic Surgery and Aesthetics: Planning Treat- Attitudes of Orthodontic Postgraduates to MSc Re- ment to Achieve Functional and Aesthetic Goals 93 search Projects—A retrospective survey 37 Video Imaging—a Computer Facilitated Approach to Systematic Error Communication and Planning in Orthognathic Surgery Systematic and Random Errors Associated with John- 187 ston’s Cephalometric Analysis 101 The Development of a New Method of Cephalometric and Study Cast Mensuration with a Computer Control- Trade Product News 65, 151, 246 led, Video Image Capture System: Part I 203 and Part II Treatment Planning 315 Orthognathic Surgery and Aesthetics: Planning Treat- A Review of Orthodontic Videos Available from Sup- ment to Achieve Functional and Aesthetic Goals 93 pliers in the UK 246 Video Imaging—a Computer Facilitated Approach to Communication and Planning in Orthognathic Surgery Wear 187 The Influence of Bracket Material, Ligation Force and Wear on Frictional Resistance of Orthodontic Brackets Unerupted Canine 109 An Unerupted Canine—An Unusual Diagnostic Prob- Working Party lem 149 British Orthodontic Unification Working Party Recom- University News 82, 171, 273 mendations to the British Orthodontic Societies 268 BJO Vol. 20 No. 4 Author Index 409 Author Index Banks, P 47 Harper, C 155 McCabe,J F 117 Sarver, D M 93, 187 Battagel, J M 193, 283 Hobson, R § 241 McColl, J H 351 Shaw, W C 25 Brenchley, Z 382 McGuinness, N J 123 Short, MB E 215 Millett, D 117 Sims, A P T 37, 339 Cabassa, S R 101 Johnston, M W 93 Sjostrom, O 235 Carter, N E 181 Jones, M 65 O’Brien, K D 25, 131, 265 Stephens, C D 37, 123 Chao, S Y 225 Jones, M L 382 O’Kane, C 297 Stirrups, D 359 Jones, S P 109 Chung, K H 225 Clark, J D 241 Parkhouse, R C 160 Tebbett, P M 367 Collins, M A 251 Kahnberg, E 235 Power, S M 215 Tracey, C L 61 Keeling, S D 101 Turnbull, E A 231 Richmond, § 135, 231, Davies, E H 109 Kerr, WJ S 351 375 Turner, P J 145, 307 DDereargye,, CK J3 332 46 KKeiintgh,, GO J 10190 1 RRoobbeerrttss, HCa rrTy ,2 5D P 71, 339 Usiskin, L 372 Durning, P 65 Kirchner, J 13 Roberts Harry, T J 339 Knox, J 65 Weerakone, S 145 Follin, M E 235 Sam, W H 225 Welbury, RR 181 Foong, W C 19 Lew, K K K 19 Samuels, R H A 382 Wexler, G 377 Lowey, MN 203, 315 Sandham, A 63 Weyant, RJ 131 Gordon, P H 117 Luther, F 149 Sandy, J R 1 Williams, S 13