Deep Margin Elevation (DME) Wedge by Rhondium
Deep margin elevation • Crown cementation • Large restorations Rhondium Deep Margin Elevation DME Wedges From the inventors of the world-renowned Triodent V3 Sectional Matrix System comes the DME Wedge — a simpler way to manage deep margins. A matrix–wedge hybrid designed for deep subgingival proximal cavities, deep margin elevation, large restorations and crown cementation. Matrix–Wedge Hybrid Designed for deep margin elevation and crown cementation. Deep Interproximal Reach Adapts deep into the interproximal space for deep subgingival proximal margins. Anatomical Design Asymmetric shape follows natural contours for predictable adaptation. Cement Control Helps block interproximal spaces and reduce excess cement during crown cementation. Deep Margin Elevation Wedges for DME and crown cementation Rhondium Deep Margin Elevation Wedges, also known as DME Wedges, are designed to give dentists greater control when restoring deep proximal margins, deep subgingival cavities and large interproximal restorations. The DME Wedge is a matrix–wedge hybrid with an asymmetric shape and smooth, contoured surface. It seats deep interproximally to create a smooth curved surface for large restorations, while also helping to control gingival seepage, displace the interproximal col and block out the interproximal space during crown cementation. This makes it useful for deep margin elevation, large Class II restorations, deep proximal boxes, subgingival margins and crown cementation. Toothsaver clinician view Deep margin elevation can be technically demanding because visibility, moisture control, matrix adaptation and gingival management are all more difficult when the margin is deep. The Rhondium DME Wedge is useful because it helps manage the interproximal space, support the gingiva and create a smoother surface for restoration or cementation. Why dentists use Rhondium DME Wedges ✓ Superior crown control Blocks out interproximal spaces to help prevent excess cement and create a smooth tooth–cement–crown interface. ✓ Prevents gingival seepage Seals against the gingiva, reducing seepage during crown cementation and large restorations. ✓ Deep interproximal reach Displaces tissue and adapts deeply into the interproximal space for deep margin elevation cases. ✓ Anatomical adaptation Asymmetric shape follows natural contours for smoother restorations and predictable contacts. ✓ Buccal or lingual placement Can be placed buccally or lingually/palatally for maximum flexibility. ✓ Medium and large sizes Available in green medium and blue large sizes, with left and right designs. What is a DME Wedge? A DME Wedge is a Deep Margin Elevation Wedge used to help manage deep subgingival proximal margins. It was formerly known as the OVC Wedge. Unlike an ordinary dental wedge, the DME Wedge is designed as a matrix–wedge hybrid. It reaches deep into the interproximal space, helps manage tissue, seals against the gingiva and provides a natural curved surface for large restorations. In selected large restorative cases, this can help create a smooth curved surface without the need for a matrix band. Control at the margins The DME Wedge is designed for superior control in crown cementation and large restorations. Its asymmetric anatomical shape seals against gingiva to prevent seepage, displaces the interproximal col, and blocks out excess cement to create a smooth tooth–cement–crown interface. Clinical case study This clinical case demonstrates the use of a Rhondium DME Wedge to help manage a deep interproximal restorative situation and support a smooth final restoration. Clinical case supplied by Dr. Bahzard Before and after: DME Wedge in use Before DME Wedge positioned interproximally to help manage the deep margin area and support restorative control. After Final restored result showing a smooth interproximal contour after use of the DME Wedge. Clinical uses Rhondium DME Wedges are suitable for a range of restorative and prosthodontic cases, including: Deep margin elevation Deep subgingival proximal cavities Large Class II restorations Deep proximal boxes Crown cementation Managing excess cement interproximally Displacing the interproximal gingival col Reducing gingival seepage Creating a smooth tooth–cement–crown interface Cases requiring buccal or lingual/palatal placement flexibility Deep Margin Elevation: why margin control matters Deep margin elevation is used when a deep proximal margin is difficult to isolate, restore, scan or finish. By elevating the margin coronally with a controlled restorative technique, the clinician can often improve access, isolation and restoration finishing. The challenge is that deep margins are often close to the gingiva, difficult to keep dry and difficult to adapt with conventional techniques. The DME Wedge helps by seating deeply into the interproximal area, controlling tissue and supporting a smooth contoured surface. Useful during crown cementation During crown cementation, excess cement in the interproximal space can be difficult to detect and remove, especially when margins are deep. DME Wedges help block out the interproximal space, control gingival seepage and displace the gingival col. This supports a cleaner cementation process and helps create a smoother tooth–cement–crown interface. Practical clinical benefit The value of a DME Wedge is the way it helps control a difficult interproximal area where isolation, matrix adaptation, gingival management and excess cement removal can all become challenging. Available options Rhondium DME Wedges are available in medium and large sizes, with left and right designs to help fit different clinical situations. Trial option Intro Pack A mixed starter pack for clinicians who want to try both medium and large DME Wedges. 8 × Green Medium Left 8 × Green Medium Right 8 × Blue Large Left 8 × Blue Large Right Medium size Green Medium - 50 Pack Suitable for routine deep margin cases requiring a medium-sized DME Wedge. 25 × Green Medium Left 25 × Green Medium Right Large size Blue Large - 50 Pack Designed for larger preparations, deeper margins and cases requiring a larger interproximal wedge. 25 × Blue Large Left 25 × Blue Large Right How to choose the right DME Wedge Choose the Intro Pack Best if you are new to the system and want to trial both medium and large sizes. Choose Green Medium Best for routine cases where a medium-sized DME Wedge gives the right fit. Choose Blue Large Best for larger preparations, wider embrasures or deeper margin cases needing a larger wedge. Key features at a glance Product type Deep Margin Elevation Wedge / DME Wedge Brand Rhondium Former name OVC Wedge Design Matrix–wedge hybrid Shape Asymmetric anatomical shape with smooth contoured surface Placement Buccal or lingual/palatal placement Sizes Green Medium and Blue Large Orientations Left and right designs Main uses Deep margin elevation, large restorations and crown cementation Why buy DME Wedges from Toothsaver? Toothsaver is an independent, clinician-led dental store founded by Dr Daniel Flynn. We are different from standard dental e-commerce stores because products are selected for clinical usefulness, not manufacturer pressure. Our focus is to help dentists access products that work well clinically, provide strong value and support better patient care. The Toothsaver difference Clinician-led product selection Independent recommendations Products chosen for practical clinical value Customer-first pricing Support from a dental team that understands restorative dentistry Frequently asked questions What are Deep Margin Elevation Wedges? Deep Margin Elevation Wedges, or DME Wedges, are matrix–wedge hybrid wedges designed to help manage deep subgingival proximal cavities, deep proximal boxes, large restorations and crown cementation. What does DME mean in dentistry? DME stands for Deep Margin Elevation. It refers to the restorative technique of elevating a deep proximal margin to a more manageable position. What was the DME Wedge formerly called? The DME Wedge was formerly known as the OVC Wedge. What are DME Wedges used for? They are used for deep margin elevation, large Class II restorations, deep subgingival proximal margins and crown cementation. Can DME Wedges be used for crown cementation? Yes. They help block the interproximal space, control gingival seepage, displace the gingival col and reduce excess cement during crown cementation. Are these the same as ordinary dental wedges? No. DME Wedges are designed as a matrix–wedge hybrid with an asymmetric anatomical shape and smooth contoured surface for deep margin management. Can they be used without a matrix band? In selected large restorative cases, DME Wedges can help provide a natural curved surface without the need for a matrix band. Can they be placed from the buccal or lingual side? Yes. DME Wedges can be positioned buccally or lingually/palatally depending on the case. What sizes are available? The range includes Green Medium and Blue Large sizes, with left and right designs. What is in the Intro Pack? The Intro Pack contains 8 Green Medium Left, 8 Green Medium Right, 8 Blue Large Left and 8 Blue Large Right DME Wedges. What is in the 50 Pack? Each 50 Pack contains 25 left and 25 right DME Wedges in the selected size. Who should use DME Wedges? They are suitable for dentists carrying out restorative dentistry, deep margin elevation, large posterior restorations and crown cementation where interproximal margin control is important. Summary Rhondium Deep Margin Elevation Wedges are matrix–wedge hybrid DME Wedges designed for deep subgingival proximal cavities, deep margin elevation, large restorations and crown cementation. With an asymmetric anatomical shape, smooth contoured surface, deep interproximal reach, medium and large sizes, and buccal or lingual/palatal placement, they are a practical solution for clinicians managing difficult deep margins.
Intro Pack, Large Blue 50, Medium Green 50