Step-By-Step Instructions - Dentsply Sirona TPH Spectra ST Mode D'emploi

• Interactions:
– Do not use eugenol- or hydrogen peroxide-containing materials in conjunction with this prod-
uct because they may interfere with hardening and cause softening of the polymeric compo-
nents of the material.
– TPH Spectra
fore, they should be protected from ambient light. Proceed immediately once the material has
been placed.
– If mineral-impregnated (e.g. ferric compounds) retraction cords and/or hemostatic solutions
are used in conjunction with adhesive procedures, marginal seal may be adversely affected,
allowing microleakage, subsurface staining and/or restoration failure. If gingival retraction is
necessary, use of plain, non-impregnated cord is recommended.
2.3 Adverse reactions
• Eye contact: Irritation and possible corneal damage.
• Skin contact: Irritation or possible allergic response. Reddish rashes may be seen on the skin.
• Contact with mucous membranes: Inflammation (see Warnings).
2.4 Storage conditions
Inadequate storage conditions may shorten the shelf life and may lead to malfunction of the product.
• Store in a well ventilated place at temperatures between 2 °C and 28 °C (36 °F and 82 °F).
• Keep out of direct sunlight and protect from moisture.
• Do not freeze.
• Do not use after expiration date.
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Step-by-step instructions

3.1 Direct Restoration
Such as: Cavity restoration, veneering, cosmetic and functional reshaping, core build-up, splinting,
amalgam, composite, ceramic and porcelain repairs.
3.1.1 Shade selection
1. Prior to shade selection, clean the tooth surface with prophylaxis paste to remove plaque or
surface stain.
2. Select the shade while teeth are hydrated.
TPH Spectra ST restorative has been scientifically designed to allow the tooth structure enamel
®
and dentin to blend together with the composite with a life-like translucent result. The 5 A shades of
TPH Spectra ST restorative adequately reproduce the traditional 16 VITA
®
For esthetically demanding cases requiring special effects to achieve the desired esthetic
result, TPH Spectra
TPH Spectra ST universal CLOUD shades in a simplified layering system to provide added opacity
®
and/or translucency as needed.
For shade selection, there are two tools that may be used:
• The VITA classical shade guide in combination with the i-shade label. The TPH Spectra
®
and TPH Spectra
TPH Spectra
®
appropriate TPH Spectra
• The TPH Spectra
TPH Spectra
®
with optical properties close to those of TPH Spectra
ST and TPH Spectra
®
ST Effects offers 2 dentin shades and 1 enamel shade that work with the
®
ST Effects i-shade label facilitates shade selection by assigning one of five
®
ST universal CLOUD shades to each of the 16 VITA
ST Effects shades if enhanced esthetic effects are desired.
®
ST and TPH Spectra
®
ST Effects shade guide consists of tabs, which are manufactured from composite
ST Effects restoratives are light cured materials. There-
®
ST Effects shade guide. The TPH Spectra
®
ST and TPH Spectra
®
shades.
®
shades, in addition to the
®
ST and
®
ST Effects.
®
ST
®
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