Experimental Peri-implant Mucositis on Implant Sites That Were Previously Treated With or Without Implantoplasty

Patients will refrain from oral hygiene measures at the implant sites for 3 weeks to induce peri-implant mucositis, by using a stent in the included implant during oral hygiene.

Patients will reinstitute oral hygiene measures, receive an oral prophylaxis and oral hygiene instructions and will be evaluated during 3 weeks.