An in vivo recording of variations in oral temperature during meals: A pilot study

Michaïlesco, Pierre; Marciano, Joseph; Grieve, A R; Abadie, M. J. M.

doi:10.1016/s0022-3913(05)80164-7

Cited by 51 publications

(31 citation statements)

References 12 publications

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“…Such an issue deserves more concern when the bonding between resin composite and titanium surface with metal primers are subjected to all the stresses created in vivo . In this regard, the combination between water storage and thermal cycling reproduces the in vivo conditions more accurately 7,8,12,22 , providing evidence of the long-term effectiveness of metal primers on bond strength of resin composites to titanium surfaces.…”

Section: Introductionmentioning

confidence: 72%

Adhesive bonding of resin composite to various titanium surfaces using different metal conditioners and a surface modification system

et al. 2013

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ObjectiveThis study evaluated the effect of three metal conditioners on the shear bond strength (SBS) of a prosthetic composite material to cpTi grade I having three surface treatments. Material and MethodsOne hundred sixty eight rivet-shaped specimens (8.0x2.0 mm) were cast and subjected to polishing (P) or sandblasting with either 50 mm (50SB) or 250 mm (250SB) Al2O3. The metal conditioners Metal Photo Primer (MPP), Cesead II Opaque Primer (OP), Targis Link (TL), and one surface modification system Siloc (S), were applied to the specimen surfaces, which were covered with four 1-mm thick layers of resin composite. The resin layers were exposed to curing light for 90 s separately. Seven specimens from each experimental group were stored in water at 37ºC for 24 h while the other 7 specimens were subjected to 5,000 thermal cycles consisting of water baths at 4ºC and 60ºC (n=7). All specimens were subjected to SBS test (0.5 mm/min) until failure occurred, and further 28 specimens were analyzed using scanning electron microscope (SEM) and X-ray energy-dispersive spectroscopy (EDS). Data were analyzed by 3-way ANOVA followed by post-hoc Tukey's test (α=0.05). ResultsOn 50SB surfaces, OP groups showed higher SBS means than MPP (P<0.05), while no significant difference was found among OP, S, and TL groups. On 250SB surfaces, OP and TL groups exhibited higher SBS than MPP and S (P<0.05). No significant difference in SBS was found between OP and TL groups nor between MPP and S groups. The use of conditioners on 250SB surfaces resulted in higher SBS means than the use of the same products on 50SB surfaces (P<0.05). ConclusionSandblasting associated with the use of metal conditioners improves SBS of resin composites to cpTi.

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Section: Introductionmentioning

confidence: 72%

Adhesive bonding of resin composite to various titanium surfaces using different metal conditioners and a surface modification system

et al. 2013

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“…However, studies examining the association between number of cycles and physiological aging in the oral cavity proposed a thermal cycling protocol with a higher number of cycles. Michailesco et al (30) suggested that 33,000 cycles simulate 1 year of clinical function. Gale and Darvell (31) proposed approximately 10,000 thermal cycles, with four different baths, for 1 year of physiological aging.…”

Section: Discussionmentioning

confidence: 99%

Effects of critical thermal cycling on the flexural strength of resin composites

et al. 2015

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We compared flexural strength (FS) infour resin composites before and after three protocols for thermal cycling aging. Four resin composites were evaluated: Enamel Plus Hri, Gradia Direct Posterior, Grandioso, and Grandioso Flow. Sixty specimens (2 × 2 × 25 mm) were fabricated using a split metallic mold and light-cured for 30 s. The specimens were then randomly divided into four groups and tested using one of the following thermal cycling procedures: 1) storage in deionized water for 24 h (control group), 2) 15,000 cycles, 3) 30,000 cycles, and 4) 45,000 cycles. Each thermal cycling procedure was conducted between 5°C and 55°C, with a dwell time of 30 s. All specimens were subjected to a three-point bending test, to determine FS (0.5 mm/min). "Material" and "thermal aging" were significantly associated with FS (P < 0.001). A statistically significant interaction between the two factors was also detected (P < 0.001). In the non-aged groups, nanohybrid composites had the highest FS. FS significantly decreased after thermal cycling protocols in all composites tested.

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“…It has been shown that intra-oral temperature extremes are transient during normal function. [17][18][19] If we assume using data from intra-oral studies that the highest intraoral temperature is present for 3 seconds then:…”

Section: Discussionmentioning

confidence: 99%

“…These values can then be considered in relation to the clinical situation that involves only transient thermal extremes 17,18,19 to determine whether a bulk thickness of lining material is necessary.…”

Section: Introductionmentioning

confidence: 99%

Thermal conductivity through various restorative lining materials

Little¹,

Wood²,

Bubb³

et al. 2005

Journal of Dentistry

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An in vivo recording of variations in oral temperature during meals: A pilot study

Cited by 51 publications

References 12 publications

Adhesive bonding of resin composite to various titanium surfaces using different metal conditioners and a surface modification system

Adhesive bonding of resin composite to various titanium surfaces using different metal conditioners and a surface modification system

Effects of critical thermal cycling on the flexural strength of resin composites

Thermal conductivity through various restorative lining materials

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