Evaluation of the Perceived Experience of Patients Treated With Aligners With Two Different Timings

All patients will be treated with Biomax Nuvola aligners built based on the individual patient's characteristics. The number of aligners and the number/type of attachments will be chosen on the basis of the individual malocclusions. In this group the attachments will be bonded at the beginning of first aligner. Two different questionnaires will be administered to the enrolled subjects: the italian version of the adapted OHIP-14 questionnaire, and a customized questionnaire. The questionnaires will be completed at different stages of orthodontic treatment, as following: 24 hours after the delivery of the first aligner - start of orthodontic treatment; 3 days after the start of orthodontic treatment; 7 days after the start of orthodontic treatment; 24 hours after delivery of the third clear aligner; 3 days after delivery of the third clear aligner; 7 days after delivery of the third clear aligner.

All patients will be treated with Biomax Nuvola aligners built based on the individual atient's characteristics. The number of aligners and the number/type of attachments will be chosen on the basis of the individual malocclusions. In this group the attachments will be bonded at the beginning of third aligner, approximately one month after the start of orthodontic treatment. Two different questionnaires will be administered to the enrolled subjects: the italian version of the adapted OHIP-14 questionnaire, and a customized questionnaire. The questionnaires will be completed at different stages of orthodontic treatment, as following: 24 hours after the delivery of the first aligner - start of orthodontic treatment; 3 days after the start of orthodontic treatment; 7 days after the start of orthodontic treatment; 24 hours after delivery of the third clear aligner; 3 days after delivery of the third clear aligner; 7 days after delivery of the third clear aligner.