Blog / Clinical Cases / Complex rehabilitation

Brain Floss Blog


May 4, 2026

Clinical Case: Complex rehabilitation

Using 3M™ RelyX™ Universal Resin Cement and 3M™ Scotchbond™ Universal Plus Adhesive.


hero image

About the Case

The 60-year male patient presented with occlusal dysfunction resulting in pathological occlusal wear and abfractions, sore facial and masticatory muscles, recessive gums and inadequate crown on tooth 21, and large composite fillings on tooth 11. The patient refused orthodontic treatment but agreed to occlusal therapy. After atlas correction by a specialist, the new bite position was defined and tested with an occlusal splint for three months. The necessary VDO increase required restoring most teeth.

Function and esthetics were evaluated with a 3M™ Protemp™ 4 Temporization Material mock-up created from a digital wax-up. Minimally invasive dental preparations were performed through the mock-up and 3M™ Impregum™ Polyether was used for the precision impression. For the anterior teeth feldspathic, for the posterior lithium disilicate restorations were bonded with 3M™ RelyX™ Universal Resin Cement and 3M™ Scotchbond™ Universal Plus Adhesive . The treatment is a success from an esthetic and functional point of view, the patient is very happy with the result.

Close-up of upper and lower teeth showing dental wear, discoloration, and misalignment

Initial situation with splint in the determined reference position. Occlusal stabilization splint was worn for three months.

Close-up of upper and lower front teeth showing slight gum inflammation and mild crowding

Mock-up with 3M™ Protemp™ 4 Temporization Material to test function and esthetics.

Close-up of upper front teeth showing slight wear and uneven edges

Lower arch minimal invasive veneer preparations done through the mock-up.

Close-up of a dental model showing five upper front teeth with detailed surface texture

Working cast with feldspathic ceramic veneers in the mandible frontal area.

Close-up of dental crowns on molars with a metal ring marked 'B4' around one tooth

Final try-in of veneer with total isolation in place. 3M™ Scotchbond™ Universal Plus Adhesive

Close-up of a dental procedure showing a blue dental dam and a metal clamp around a tooth

Adhesive cementation protocol starting with total etch of veneer preparation.

Dental crown placed between two white dental dams with a metal clamp labeled 'B4' on the right side

Veneer preparation after application of 3M™ Scotchbond™ Universal Plus Adhesive.

Gloved hand holding a translucent dental veneer between thumb and forefinger against a black background

Bonding surface of veneer after HF etching and application of 3M™ Scotchbond™ Universal Plus Adhesive as silane primer.

Gloved hand holding a syringe with an orange angled tip

Application of 3M™ RelyX™ Universal Resin Cement shade TR.

Close-up of dental crowns on molars with a metal dental clamp labeled 'B4' around one tooth

Veneer in place after excess clean-up and final light-cure.

Close-up of upper front teeth with visible dental restorations and natural gum tissue

Final situation after two days.

Close-up of lower front teeth and gums showing dental restorations on several teeth

Later view of fourth quadrant at 15-month recall.

Close-up of upper front teeth with worn and uneven edges and visible gum tissue

Upper arch preparations — a combination of veneers, partial crowns and crowns — performed through the mock-up.

Close-up of a dental model showing upper front teeth with visible cracks and fractures

Working cast with lithium disilicate ceramic crowns and partial crowns in the maxilla.

Close-up of four upper front teeth with metal dental clamps and a blue dental dam in the background

Final try-in of central incisor crown and partial crown with total isolation in place.

Close-up of two teeth covered with blue dental dam held by metal clamps

Total etch.

Close-up of two upper front teeth isolated with a blue dental dam and metal clamps

Central incisor preparations after sandblasting and total etch.

Two upper front teeth isolated with a blue dental dam and metal clamps

Preparations after application of 3M™ Scotchbond™ Universal Plus Adhesive. Floss pre-positioned for cement excess clean-up.

Two upper front teeth isolated with metal clamps and dental dam for treatment

Restorations in place after cement excess clean-up and final light-cure.

Close-up of upper front teeth and gums showing natural texture and slight translucency

Final situation after two days.

Close-up of upper front teeth showing a chipped incisor with surrounding healthy gums

Restorations at 15-month recall.

Close-up of upper and lower front teeth showing natural texture and slight translucency

Lateral view of first quadrant two days after seating.

Close-up of upper front teeth showing natural shape and texture of enamel and gums

Lateral view of first quadrant at 15-month recall.

Close-up of upper and lower front teeth with visible gums

Frontal view at 15-month recall.

Become a part of our Brain Floss blog family and share your clinical case, your insights and your skills with this great community .

We are looking forward to hearing from you!!

The following products were used


Recommended for you


post preview image

Clinical Case: Post-orthodontic esthetic refinement with 3M™ Filtek™ Easy Match Universal Restorative

post preview image

Clinical Case: Restore form and function in extensive root caries with Solventum™ Filtek™ Easy Match Flowable Restorative

post preview image

Clinical Case: Bonding of a glass-ceramic overlay

post preview image

Clinical Case: Endocrown cementation with 3M™ RelyX™ Universal Resin Cement and 3M™ Scotchbond™ Universal Plus Adhesive