EDITORIAL
Chronic Fluoride Intoxication:
A Major Breakthrough in Diagnosis ... 155-156

ORIGINAL ARTICLES
Fluoride-Induced Tetrazolium Dye Reduction by Rabbit Neutrophils
  JGR Elferink,
  Leiden, The Netherlands ... 157-165

Skeletal Fluorosis, Secondary to Occult Renal Disease
  MRC Naidu, KVR Sastry,
  P Kantha Reddy, D Raja Reddy,
  Hyderabad, India ... 166-168

Studies on Fluoride, Phosphorus and Calcium in Teeth before and after Water Fluoridation in Guangzhou, China
  Li Lanxin, Zhang Shizhong, Lu Meiqiong,
  Luo Rixin, Jiang Junrong, and
  Shen Yanmin, Guangzhou, China ... 169-172

The Quality of Drinking Water and Hot Spring Water From an Endemic Dental Fluorosis Area in Northern Japan
  K Matsuda, Morioka, Japan ... 173-180

Late Responses in Skeletal Fluorosis
  JMK Murthy, TE Anandavalli, and
  DR Reddy, Hyderabad, India ... 181-183

Relationships Between lonic Fluoride, Total Fluoride, Calcium, Phosphorus, and Magnesium in Serum of Fluorosis Patients
  CS Li, JC Gi, JY Fan, W Yin,
  XP Liang, Tianjin China ... 184-187

ABSTRACTS
Simple Method for Obtaining Bone Biopsy Specimens for Fluoride Analysis and Some Preliminary Results
  Geoffrey E. Smith; South Yarra,
  Melbourne, Victoria, Australia ... 188-189

Repetitive Strain Injury (RSI) and Magnesium and Fluoride Intake
  Geoffrey E Smith,
  Melbourne, Victoria, Australia ... 189

Repetitive Strain Injury, or Incipient Skeletal Fluorosis
  Geoffrey E. Smith;
  Melbourne, Victoria, Australia ... 190

Plasma Fluoride and Bromide Concentrations During Occupational Exposure to Enflurane or Halothane
  P Carlsson, J Ekstrand, B Hallen,
  Stockholm, Sweden ... 190-191

Levels of Fluoride in Saliva and Urine Depending on Type of Anti-caries Fluoride Prophylaxis and on Dental Caries Resistance of Children
  E Kuczynska, Lublin, Poland ... 191

Pharmacokinetics of Chronic Fluoride Ingestion in Growing Pigs
  A Richard, J Kragstrup, and
  F Nielsen-Knudsk, Aarhus, Denmark ... 192

Inhibition of Acid Production from Oral Bacteria by Fluoroapatite-Derived Fluoride
  DS Harper and WJ Loesche,
  Ann Arbor, Michigan, USA ... 193

To the Problem of Trace Elements and Hydrocarbons Emissions from Combusion of Coal
  M Bezacinsky, B Pilatova,
  V Jirele, and V Bencko,
  Prague, Czechoslovakia ... 193-194

Trabecular Stress Fractures During Fluoride Therapy for Osteoporosis
  CM Schnitzler, L Solomon,
  Johannesburg, South Africa ... 194-195

Effect of Low Levels of Fluoride in Solution on Enamel Demineralization in Vitro
  HC Margolis, EC Moreno, BJ Murphy,
  Boston, Massachusetts, USA ... 195-196

Effect of Fluoride Ingestion on White-Tailed Deer (Odocoileus virginianus)
  JW Suttie, RJ Hamilton, AC Clay,
  ML Tobin, and WG Moore,
  Madison, Wisconsin USA
  Bonneau, South Carolina, USA ... 196

Fluoride, Teeth and Bone
  Geoffrey E. Smith;
  Melbourne, Victoria, Australia ... 197

Nature of Early Caries Lesions in Enamel
  J Arends, J Cristoffersen,
  Groningen, Netherlands ... 198

AUTHOR INDEX ... 199-201

SUBJECT INDEX ... 202-208