BG multi

BG multi BG multi
bioactiveglass bioactiveglass bioactiveglass What is Bioactive Glass?

Multi-consistency & Multi indications
Mix “paste” with “powder” and get your desired consistency

Multi-consistency & Multi indications
Mix “paste” with “powder” and get your desired consistency

Multi-consistency

Mixing proportion (Paste & Powder)

Scroll right to view the table data.
Paste/Powder
<consistency>		 10/0
<smooth>		 10/2
<thin cream>		 10/4
<thick cream>		 10/6
<putty>		  
pH 9.5〜10.2 10.2〜10.9 10.3〜11.1 10.6〜11.3
Final setting time 180min. 135min. 90min. 60min.
Radiopacity 6mmAl 5mmAl 5mmAl 4mmAl
Video

Excellent sealing ability and biocompatibility

Sealing ability

The formation of apatite-like crystals at the interface and in dentinal tubules

  • IMAGE2：FE-SEM image of interface between dentin and NISHIKA CANAL SEALER BG multi
  • Yoshii et al., JpnConserv Dent, 59(6): 463-471, 2016.(modified)

Biocompatibility

Human PDL cell growth around the paste

  • IMAGE3：Phase contrast microscopic photographs Showing cell attachment to sealers
  • Source: Division of Endodontics and Restorative Dentistry, Kyushu Dental University
Clinical studies2）
  • Period: 2 years since November 2017
  • The number of cases: 555
  • Postoperative pain immediately after root canal obturation: 1.5%(“Discomfort”:1%, “Pain”: 0.5%)
    *”Discomfort” and “Pain” cases had no symptoms within 7 days.
2）Washio et al.IJERPH. 2020;17(23):8857.

Biocompatibility

Reparative dentin bridge formation

  • IMAGE4:Histological image of pulp-exposed tooth

Handleability

  • It is quick and easy to mix paste with powder and to get your desired consistency.
（56sec.）
  • [Application #1]
  • Carry the material with a conventional instrument such as a burnisher
（13sec.）
  • [Application #2]
  • Combined use of different consistencies
    (“putty” onto “smooth”)
（16sec.）

Washout resistance

  • NISHIKA CANAL SEALER BG multi won’t break easily even in the presence of blood or tissue fluid immediately after mixing the material.
（14sec.）

Features

Paste

【Composition】
Paste A: Fatty acid, Bismuth subcarbonate, Silicon dioxide
Paste B: Magnesium oxide, Purified water, Calcium silicate glass (a type of Bioactive Glass), Silicon dioxide, etc.

  • Easy to prepare an ideal paste for root canal filling

    • Mixing time: just 5 seconds or more

      ・A plastic spatula is recommended

    • The paste is always prepared to the same consistency.

  • Less material waste

  • Moderately radiopaque

    • Source: Division of Endodontics and Restorative Dentistry, Kyushu Dental University

  • Easy removal with an endodontic file or a reamer

  • Working time after mixing*1

    <approx. 15 min.>

    Initial setting time*1 *2
    approx.
    60 min.
    *1 Mixing the paste without powder
    *2 Time required for gutta-percha points to harden and not to come off

Powder

【Composition】
Calcium silicate glass (a type of Bioactive Glass), Calcium hydroxide

  • Quick & easy to mix with the paste
    50-100 cases per 2g-jar

Packaging

NISHIKA CANAL SEALER BG multi paste
PASTE: 3g-Double syringe [Paste A: 1.5g / Paste B: 1.5g]
NISHIKA CANAL SEALER BG multi powder
POWDER: 2g-Jar

Storage（1-30°C）*Avoid freezing