1. Speech sound spectra after insertion of dental plates. [in German; English abstract];Altmann;Folia Phoniatr,1981
2. Phonetic comparison of various dentures in edentulous patients. [in German];Clavel;Dent Labor,1984
3. Phonation, phonetics and the consequences of complete edentulousness on voice production. [in French];Clavel;Inf Dent,1984
4. The relationships of restorative and prosthetic surgical measures with voice and speech functions. [in German; English abstract];Reitemeier;Zahn Mund Kieferheilkd Zentralbl,1990
5. Speech sound distortions caused by changes in complete denture morphology;Petrovic;J Oral Rehabil,1985