Evaluation of Adding Ginger Oil on Sorption and Solubility of Soft Liners Using Different Saliva PH Levels

Hawraa Khalid Aziz

Abstract


Background: Soft lining denture base materials have a key role in modern prosthodontics, but the major
problem with soft linings is that they show change in the sorption and solubility after being used for a long
period, which lead to dramatically effect on the dimensional stability and on the adhesion of soft lining
acrylic denture base material. The purpose of this study was to investigate the effect of adding plant oil extracts on sorption and
solubility of soft linings as well as the effect of different pH levels of artificial saliva at different times of immersion on sorption and
solubility of soft linings.
Materials and methods: 270 specimens were made from heat cured soft liner materials and divided into three groups (90 specimens
in each group) according to the addition of ginger oil extracts. The first group was the control group made of soft liners
only without adding ginger oil; we added 2% of ginger oil extract to the second group and 5% to the third group. Each group was
divided into subgroups according to the immersion time of different pH artificial saliva levels (neutral, basic and acidic). There were
three different periods of immersion: 1week, 3 weeks and 6 weeks. The sorption and solubility of each specimen were measured
separately.
Results: The results showed that there was no significant difference in the sorption and solubility of soft linings when adding plant
oil extracts, but there was a highly significant difference when different pH levels of artificial saliva were used. The result also
showed a highly significant difference when we used different times of immersion.
Conclusion: The findings of the study concluded that there was no effect on the sorption and solubility of the soft liners when
adding plant oil extracts and there was a highly significant difference on the sorption and solubility of soft lining materials when immersed in different pH levels of artificial saliva at different periods.


Keywords


ginger oil; sorption; solubility; pH of saliva

Full Text:

PDF

References


Mese A, Guzel KG. Effect of storage duration on the hardness

and tensile bond strength of silicone-and acrylic resin-based

resilient denture liners to a processed denture base acrylic

resin.J Prosthet Dent 2008;99(2):153–159.

Multuay MM, Ruyter LE. Evaluation of bond strength of

soft relining materials to denture base polymers. Dental

Materials 2007; 23:1373-81.

El-Hadary A,Drummond JL.Comparative study of water,

Solubility, and tensile bond strength of two soft lining

materials. Prosthet Dent 2000, 83(3), 356-361.

Dhir G, Berzins DW, Dhuru VB, Peria-thamby AR,

Dentino A: Physical proper-ties of denture base

resins potentially resistant to Candida adhesion.J

Prosthodont2007;16(6):465-72.

Karaagaclioglu L, Can G, Yilmaz B, Ayhan N, Semiz O,

Levent H: The adherence of Candida albicans to acrylic

resin reinforced with different fibers. J Mat Sci: Mat in

Med. 2008; 19(2):959-63.

Hamedo HA.Monitoring of Antimicrobial Activity of

Essential Oils Using Molecular Markers 2009;Open

Biotechnol J:103-107.

Linke HA, Meeker HG. The antibacterial action of eugenol,

thyme oil, and related essential oils used in dentistry. New

York University, New York 2005 ; pp: 1-5.

Cavar S, Maksimovic M, Solic ME, Jerkovic-Mujkic A,

Besta R. Chemical composition and antioxidant and

antimicrobial activity of two Satureja essential oils. Food

Chemistry. 2008; Article in Press.

Cheikh-Rouhou S, Besbes S, Hentati B, Bleckera C, Deroanne

C, Attia H. Nigella sativa L: Chemical composition and

physicochemical characteristics of lipid fraction. Food

Chemistry. 2007; 101: 673-681.

British Pharmacopoeia: Volume III of the European

Pharmacopoeia. 5th ed. 2007.

Waggas AM. Neuroprotective evaluation of extract of

ginger (Zingiberofficinale) Root in monosodium glutamateinduced

toxicity in different brain areas malealbnrats 2009;

Pak J Biol Sci;12(3):201-212.

Atai Z, Atapourb M, Mohseni M. Inhibitory Effect of

Ginger Extracton Candida albicans. Am J Applied Sci

; 6(6):1067-1069.

Garcia LF, Roselino LM, Mundim FM, Consani S. The

influence of artificial accelerated aging on dimensional

stability of acrylic resin submitted to different storage

protocols. J. Prosthodont 2010; 19:432-37.

Minich DM, Bland JS. Acid-alkaline balance: role in chronic

disease and detoxification. Alternative Therapies in Health

and Medicine 2007; 13: 62-5.

Yanikuglu ND, Duymus ZY. Comparative study of soft

lining materials in the different solutions . Dent Mater J

; 23(2): 233-239.

ADA. 1999. American national standers institute/American

dental association specification No.12 for denture base

polymer. Chicago: council on dental material and device.

Sayidmarie HNA, Haim AKH. Evaluation of addition of

plant fixed oil extracts (Sesame, Thyme) as antifungal

on some properties of a heat cured soft lining material.

Abstract of First National Conference For Iraqi Dental

Colleges 2012; pp:13.

Al-Nema LM. Al-Irhayim RN. Khuder H. Evaluation of

Addition of Plant Fixed Oil Extracts (Ginger, Maramia,

Eucalyptus) on Some Properties of Heat Cured Denture

Base Material. Al–Rafidain Dent J. 2014; 14(1): 132-138.

Pusz A, Szymiczek M, Michalik K. Ageing process influence

on mechanical properties of polyamide-glass composites

applied dentistry. J Achiv. Mat 2010; 38(1) 49-55.

Pfeiffer P, Rosen Bauer EU. Residual methyl methacrylate

monomer , water sorption and solubility of hypoallergenic

denture. J Prosthet dent 2004; 2:72-78.

Craig RG, Powers JM, Wataha JC. Dental Materials:

Properties and Manipulation . 8th ed. St Louis : Mosby,

Clardy J, Walsh C_ Lessons from natural molecules. Nature

; pp: 432,829-837.

Abdul-Rahmann B.A: Evaluation of water sorption,

solubility and bond strength of some soft lining matreial.

Master thesis, prosthodontic department, College of

dentistry, university of Baghdad, 2002.

Jeon JG, Rosalen PL, Falsetta ML. natural products in

caries research: current knowledge challenge and future

perspective. Caries research 2011;45:243-263.

Srivatstava A, Ginjupallik, Perampalli NU, Bhat N.

Evaluation of the properties of tissue conditioner containing

origanum oil as an antifungal additive. J Prosth Dent

,110(4): 313-319.

Constantinescue I.R., Ursache M., Mardarez D: Effect of ph

on the surface roughness of heat cured denture base acrylic

resin. Rev. Med.Chir. Soc Med Nat Iasi.2007; 111(2):477-

Shorouq MA, Rafah AJ, Aseel MA. Effect of immersion in

sodium chloride solution during microwave disinfection on

dimensional stability, water sorption and water solubility

of denture base acrylic resin. J Bagh College Dent 2010;

(3)46-51.

Abdul Sahib AJ. Evaluation of some physical properties

of two permanent heat cure silicone soft lining materials.

Master thesis, prosthodontic department department, college of

dentistry, university of Baghdad, 2007.




DOI: http://dx.doi.org/10.26477/idj.v37i2.42

Refbacks

  • There are currently no refbacks.




--------------------------------------------------------------------------------------------

Copyright by Iraqi Dental Journal

ISSN (Print): 2307-4779 | ISSN (Online): 2411-9741