Nobel Biocare refuted criticism voiced by Swedish scientists, saying its implant product `teeth-in-an-hour` is a scientifically proven concept with high success rates.
The Swiss-Swedish implant maker said that one of its `ongoing studies with 19 patients and a total of 118 implants shows that after three years, 96.3 pct of all implants still function`.
The complete report will be available in April, it said.
The group`s statement came in reaction to a study by Sweden`s Karolinska Institute published on Saturday saying that its Teeth-in-an-Hour implant system may carry more risk of complications than conventional methods