periodontal disease, peri-implantitis and caries by eliminating all species of oral bacteria on demand.
DB686 HELEN+ represents a genuine advance in minimal invasive dental treatment. It provides consistent,

fast, effective and simple disinfection, with no side effects.

For the practitioner there are four important benefits to using DB686 HELEN+ :
-Saving time – reduced treatment and single visit treatment possible;
-Saving supporting tissue in periodontal disease without antibiotics;
-Saving expensive implants by total disinfection of the implant site prior to placement

and also of the implant and surrounding tissue in case of infection;
-Saving hard tissue with minimally invasive procedures and encouraging the process

of natural remineralisation

Unique benefits to the general dentist:

-DB686 HELEN+ kills all bacteria associated with all types of oral lesions
-DB686 HELEN+ saves time and enables endo treatment in a single visit
-DB686 HELEN+ works only at the infection site, reducing the need for other local and systemic antimicrobials
-DB686 HELEN+ compliments minimally invasive treatment as a simple, adjunct to your usual restorative procedure
-DB686 HELEN+improves and speeds up the healing process
-DB686 HELEN+ is painless and welcomed by patients especially children
-DB686 HELEN+ is safe, with no known side-effects

And significant benefits for patients
* Less time to complete root canal treatment
* Less likelihood of failed root canal treatmen
* Less complex treatment of periodontal pockets
* Less likelihood of implant failure
* Less need for aggressive antimicrobials and systemic antibiotics
* Less invasive cavity prep
* Less risk of pulpal exposure in treating deep decay
* Less risk of losing teeth
* Less trauma for children and dental phobics

Application in Periodontal Therapy

1) Thoroughly debride the site [SRP] using preferred technique

2) Following control of the bleeding from instrumentation,insert the photosensitiser solution into the pocket

ensuring that it penetrates to the base of the pocket. Retain the solution in the pocket for 60 seconds.
3) Attach perio tip to the light guide of the 686HELEN+ handpiece. Insert the perio tip so that it is in contact

with the bottom of the pocket. Then activate the light for 60 seconds.
4) Review status after four weeks. The process may be repeated if necessary.

Application in Peri-implantitis

Peri-implantitis compromises the integrity of dental implants.

The bacterial load can be reduced with the DB 686 HELEN+ technique such that normal healing may

occur and help secure the stability of the implant.

1. Mechanically clean the implantbody. Apply Aseptim solution liberally around (1) and throughout (2) the implant.
Leave for 60 seconds andactivate the Aseptim light for 120 seconds.
2. If necessary, augmentation can be done during the same session. Aseptim Plus may be used prior to implant

placement to disinfect the prepared site.

Application in Caries Treatment
1 Isolate from saliva with cotton wool rolls and high speed aspiration or rubber dam. Remove only sufficient enamel to access the carious lesion.

2 With excavator or slow running dental handpiece and round bur, remove only infected tissue. Stop immediately when resistance is felt.
3. Apply Aseptim solution to the whole lesion with brush. Work into surface of infected tissue and cover the whole cavity. Continue for 60 seconds.

4. Place DB686 HELEN+ handpiece tip over the site of the lesion and hold just above the cusps on the occlusal surface of the tooth.
5. Activate red light for 60 seconds and hold the tip centred on the lesion. Light penetrates through the surrounding tissue to activate the

Aseptim solution and disinfects the remaining lesion. If two interproximal surfaces are involved,disinfect each surface separately.
6. After disinfection, either; a) fill cavity immediately with suitable restorative or b) before final filling, treat remaining softened tissue with

remineralising agent. Note: glass ionomers are particularly appropriate to seal and assist in remineralisation of deep cavities.

DB-686HELEN+ Muti-function:LED curing light & light activated disinfection

Two light source

Automatically identify the blue and red light.

TECHNICAL:
1.charger working voltage:AC100-240V,50/60HZ
2.Curing light wavelength：420-480mw/cm2
3.light cativated disinfection:
wavelength：630nm(+-20)
Intensity:2000-3000mw/cm2
working time:60s,120s