13 May Class II restoration with mytines GO – Dr. Nicolò
Class II restoration with mytines GO
by Dr. Antonino NicolĂł

Dr. Antonino Nicolò
Dr. Antonino Nicolò, a dental professional since 2006, started as a dental technician and later became the Southern Italy Sales Manager at Dental Club S.p.A. After graduating with honors in Dentistry and Dental Prosthesis in 2014, he began freelance work in family dental practices.
Committed to continuous growth, he actively participates in dental training and congresses, specializing in restorative and adhesive dentistry. Dr. Nicolò collaborates with Dr. Monaldo Saracinelli, gaining expertise and recognition as an international speaker and author of research papers.
Since 2014, he’s been an Active Member of ‘Style Italiano’ and holds memberships in esteemed academies. He teaches at the University of Siena and the University of Montpellier since 2017 and 2018, respectively. Currently, Dr. Nicolò leads cultural associations and serves on the national board of professional organizations.
Since 2025, Dr Antonino Nicolò has been an active member of the Italian Society of Conservative Dentistry SIDOC.
clinical case
The patient visited the dental practice complaining of discomfort in tooth 46. Following an in-depth analysis, a large carious lesion was found on tooth 46, as well as another on premolar 45.This case study demonstrates the step-by-step procedure for direct restoration using myRing Forte in combination with myTines GO, Lumicontrast sectional matrices, and wooden wedges.

1: Pre-operative view of the 4th quadrant; two carious lesions will be threated in this case: 46 mesial and 46 vestibular.

2: The quadrant under isolation.

3: Cavities preparation on molar 46.

4: Preparing the cavity on M46 also revealed an extension of the carious lesion on premolar 45, on the distal side. As the injury was minor, we were able to take a minimally invasive approach, freehand reconstructing the affected area.

5: Vestibular view of the prepared cavity of tooth n. 46.

6: Free hand restoration of the buccal tooth surface on molar 46 and distal interproximal surface on premolar 45.

7: The distal surface on tooth n. 45 after restoration.

8: A Lumicontrast Sectional Matrix and a myRing Forte, fitted with myTines GO, were placed on Molar 46. The geometry of the myTines GO moves the contact point between the ring and the matrix away from the proximal area, thus facilitating restoration of the natural curvature of the contact point. Note that the wedge enters the proximal area in a ‘side-to-side’ motion, stabilising the ring.

9: Once the mesial surface of the molar had been restored, the myRing Forte was removed and the sectional matrix ‘opened’ to improve visibility. The occlusal area was then shaped.

10: Clinical situation after finishing and polishing.

11: Vestibular view on the restoration.

12: Post-op view of the restoration after dam removal and an occlusal check.
conclusion
myTines GO provides an effective solution for restoring wide cavities, an area in which other rings tend to fail by crushing the matrix into the cavity. The round shape of the myTines GO means that the ring touches the adjacent teeth in four points far away from the interproximal area, allowing the restoration of the tooth’s natural, round anatomy.
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other clinical cases
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Class II cavity direct restoration on young permanent molar with myQuickmat Forte – Dr Marina Papachroni
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A male teenager came to our office feeling pain in the upper left quadrant. We proceeded with a Class II restoration of the first premolar without removing brackets. The following images show the step-by-step direct composite restoration procedure using the premolar sectional matrix QuickmatFLEX in combination with the paediatric sectional matrix ring myClip junior. ...
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Class II restoration of a primary molar – myRing Junior – Dr Sabová
The young patient came for a periodic checkup. After a preliminary analysis we found a class II mesial carious lesion on primary molar 6.5. Since the dimensions of the carious lesion were limited, we decided to proceed with a direct composite restoration procedure using myJunior kit from Polydentia. ...
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Class II restoration on 1st molars with myQuickmat Prime – Dr. Javier Tapia Guadix
The patient came to our attention for a periodic control; preliminary analysis evidenced a secondary caries on molar #46 due to leakage of an old composite restoration. The following case study shows the step-by-step replacement procedure of the old restoration using the Polydentia myQuickmat Prime sectional matrix system with integrated wedges. ...
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Class II restoration on a first molar – QuickmatFIT anatomical sectional matrices and myRing Forte – Dr Cristian Scognamiglio e Dr Alessandro Perucchi
The patient came for a consultation complaining of discomfort at tooth 36 when chewing. Molar 36 presented a very old composite restoration with initial disto-occlusal infiltration. We decided to carry out an OD restoration that also involved the buccal surface in order to replace the filling with a new aesthetic restoration. In this clinical case, we illustrate the procedure for the step-by-step restoration of tooth 36 using the Polydentia QuickmatFIT Molar sectional matrix in combination with the myQuickmat Forte sectional matrix ring....
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Class II restoration on second bicuspid – myQuickmat Forte kit – Dr. Chiodera
The Polydentia myQuickmat Forte kit is a very effective system for posterior class II restorations....
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Class II restoration with mytines GO – Dr. Nicolò
The patient visited the dental practice complaining of discomfort in tooth 46. Following an in-depth analysis, a large carious lesion was found on tooth 46, as well as another on premolar 45.This case study demonstrates the step-by-step procedure for direct restoration using myRing Forte in combination with myTines GO, Lumicontrast sectional matrices, and wooden wedges. ...
