1. Caries incidence and orthodontic treatment with fixed appliances;Zachrisson;Scand J Dent Res,1971
2. Caries incidence and oral hygiene during orthodontic treatment;Zachrisson;Scand J Dent Res,1971
3. Control of decalcification in orthodontic patients by daily self-administered application of a waterfree 0.4 per cent stannous fluoride gel;Stratemann;Am J Orthod,1974
4. Stannous fluoride versus sodium fluoride in preventive treatment of orthodontic patients;Shannon;Aust Orthod J,1977
5. Control of decalcification by use of fluoride mouth rinse;Hirschfield;J Dent Child,1978