The gel formula is the same, however the size of each syringe has changed from 4.0g (Excel-2) to 2.6g (Excel-3). Two (2) syringes of Excel-2 (8.0g) is roughly equal to three (3) syringes of Excel-3 (7.8g).

Nite White Excel-2 has been discontinued and replaced by Nite White Excel-3. We do not currently offer Excel-2, as it has been discontinued since August 2002, and any remaining available quantity is likely nearing its expiration date. Older gels may lose efficacy and/or may have altered dispensing properties.

Excel Turbo is hydrogen peroxide based and much more potent than regular Nite White Excel (carbamide peroxide based). It contains the same gel technology used in the ZOOM system! It can produce the same whitening results in 3 days that regular Excel can achieve in 7-10 days - making it roughly 50-80% stronger than regular Excel. Stronger gels typically create more sensitivity, therefore this gel is recommended to only those who have used Nite White 16% or 22%.

Nite White ACP combines Amorphous Calcium Phosphate with the proven effectiveness of Potassium Nitrate. ACP technology eases sensitivity, maintains luster, and helps prevent cavities.

Day White Excel-2 has been discontinued and replaced by Day White Excel-3. We do not currently offer Excel-2, as it has been discontinued since August 2002, and any remaining available quantity is likely nearing its expiration date. Older gels may lose efficacy and/or may have altered dispensing properties.

Lens are made in a mould that is coated with mould release. The mould release needs to be removed prior to painting with lacquer thinner.

White gold is "labeled" by the karat weight on the inner rim of the ring....ex: 10K, 14K, etc. Also, real gold will leave a black mark on your face if wearing base makeu

Yes. There are however no price breaks for black and white on both sides. Our prices are based on reserving a spot on the sheet, whether your artwork is 1-color or less than 4-color.

Yes. We shoot all images in colour, but any image can be supplied in b.&.w., or tinted etc. Please advise before your wedding day.

No problem! Just let us know you would like some or all black & white prints. Your album photographs can be either colour, b&w or a mixtue of both. There are other print finishes available too, ask for details.

Unlike conventional electrolytic nickel, no electrical current is required for deposition of Electroless Nickel. The electroless bath provides a deposit that follows all contours of the substrate exactly, without building up at the edges and corners. A sharp edge receives the same thickness of deposit as does an internal diameter.

People who are sensitive to dairy products are usually sensitive to either lactose (the sugar naturally present in milk) or to the milk protein. Products that are called "Lactose Free" do not contain any milk sugar, but they may contain isolated, lactose-free milk protein as caseinate. quot;Dairy Free" products do not contain lactose or milk proteins.

Pillow Protector: Typically a zippered fabric covering for a pillow, used under a pillowcase, to protect the pillow from dirt and dust. Pillowcase: A pillow covering protecting the pillow from body oils. The pillowcase typically matches the sheet set.

Fitted Sheet: Also known as the bottom sheet, fitted sheets typically feature gusset corners with elastic sewn around the bottom edge to fit around and hug the mattress. Flat Sheet: Also known as the top sheet, the flat sheet is placed on top of the fitted sheet and tucked around the bottom and sides of the mattress

Lucidyne offers both color recognition and black and white models. The main difference is black and white models do not recognize the color of the crayon or chalk. Color recognition is not needed in applications where only one grader is involved. In situations where two or more graders are utilized, knowing the grade lines of each is important management information.

least $200.00. Also, the method by which the mouth trays are fitted. Dentist' fees range from $125 to $500. An impression is made of your teeth, then a cast model is formed, and finally the tray is custom fitted.This requires time and thus the necessity of a relatively high fee. Many dentists use a whitening strength of 10% carbamide peroxide while others provide 15% to 22%. Those from 16% to 22% generally produce greater sensitivity and whiten no more than the 15%.