Erste klinische Erfahrungen mit dem transparenten Fissurenversieglermaterial Controlseal nach 6 Monaten

Abstract

Aim: The aim of this prospective clinical trial was to investigate the retention of the new transparent fissure sealant Controlseal, in comparison to a commonly used conventional resin-based sealant (Helioseal Clear). Furthermore, marginal, surface texture and presence of a carious lesion were recorded. This article summarizes the first clinical results after 6 months.Materials and methods: 70 patients (140 molars) aged 6 to 11 years (mean age: 7,74 years, SD: +/-1,5 years; 47 % female) diagnosed with at least 2 sound and caries- free pits and fissures were selected for baseline. Where possible, both first molars were selected in the same jaw, and then randomly assigned to 1 of the 2 fissure sealants. After prophylaxis with a fluoride-free paste (Klint; Voco, Cuxhaven) and acid etching with 37 % phosphoric acid gel (Email Preparator, Ivoclar Vivadent, Schaan or Vococid, Voco), the fissure sealants Helioseal Clear (Ivoclar Vivadent) and Controlseal (Voco) were applied as recommended by the manufacturers. At followup, following clinical findings were recorded: retention, marginal discoloration, marginal adaptation, air inclusions, optical surface texture, tactile surface texture, caries.Results: After 6 months, all 70 patients were followed and rated according to the study protocol. For both sealants partial loss of the material was recorded in 2 teeth (2.9 %). Significant differences were recorded for optical and tactile surface textures after 6 months. Conclusions: It can be concluded that after 6 month no significant differences could be detected with respect to retention rates. By trend, Controlseal seams to provide more favorable results concerning surface texture.