Results 261 to 270 of about 21,059 (331)
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The rôle of a dentine‐bonding agent in reducing cervical dentine sensitivity
Journal of Clinical Periodontology, 1998Abstract. This double‐blind split‐mouth trial with 16 adult patients investigated the ability of a dentine bonding agent (DBA) to reduce cervical dentine sensitivity. Following stimulation of pairs of teeth by conventional tactile and air blast stimuli, together with controlled evaporative and cold fluid stimuli, sensitivity was recorded using tactile
A. D. Morel +3 more
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Dentin sensitivity and aspiration of odontoblasts
The Journal of the American Dental Association, 1963The aspiration of odontoblasts into the dentinal tubules as an immediate effect of physical stimuli applied to exposed dentin seems to result from loss of sub stance at the distal apertures of the tubules and subsequent outward flow of the tubular contents through capillary action.
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Journal of Clinical Periodontology, 1989
Abstract Studies of extracted teeth have shown that teeth exhibiting dentine hypersensitivity have larger numbers of widened dentinal tubules at the dentine surface compared to non‐sensitive teeth. Many compounds used in the treatment of dentine hypersensitivity are thought to achieve therapeutic benefit by tubule occlusion, but there has been almost ...
E. G. Absi, Martin Addy, D. Adams
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Abstract Studies of extracted teeth have shown that teeth exhibiting dentine hypersensitivity have larger numbers of widened dentinal tubules at the dentine surface compared to non‐sensitive teeth. Many compounds used in the treatment of dentine hypersensitivity are thought to achieve therapeutic benefit by tubule occlusion, but there has been almost ...
E. G. Absi, Martin Addy, D. Adams
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Sensitivity of dentin to chemical stimuli
Dental Traumatology, 1986Abstract Numerous chemical stimuli have been used to click pain from exposed dentin. Most of the effective chemicals share a common denominator; they arc all very hypertonic. Dentin surfaces covered with a smear layer are much less responsive to hypertonic solutions than dentin devoid of a smear layer. These observations support the hydrodynamic theory
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Archives of Oral Biology, 2015
To determine the effects of the iontophoretic application of lignocaine and epinephrine to exposed dentine on the sensitivity of the dentine in human subjects.The experiments were carried out on 13 healthy premolars (13 subjects) that were scheduled for extraction.
Kadkao Vongsavan +5 more
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To determine the effects of the iontophoretic application of lignocaine and epinephrine to exposed dentine on the sensitivity of the dentine in human subjects.The experiments were carried out on 13 healthy premolars (13 subjects) that were scheduled for extraction.
Kadkao Vongsavan +5 more
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Variations in the sensitivity to osmotic stimulation of human dentine
Archives of Oral Biology, 1967Abstract When dentine is exposed by cutting a cavity in the crown of a tooth two variations in sensitivity to osmotic stimuli have been found. The first is a decline in sensitivity to a succession of different solutions applied randomly, which has been investigated by cutting two cavities in the same tooth and applying the whole range of stimuli ...
L.E. Shelton, D.J. Anderson, B. Matthews
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Effects of potassium ions on dentine sensitivity in man
Archives of Oral Biology, 2007To determine the effect of applying 500 mmol/l KCl at a pressure of 150 mm Hg above atmospheric to exposed dentine on pain sensation evoked by probing and air blast stimuli in human subjects.The experiments were carried out on 14 pairs of premolars in 14 human subjects (aged 17-30 years).
Ajcharanukul, O +4 more
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Dentine hypersensitivity: the distribution of recession, sensitivity and plaque
Journal of Dentistry, 1987Abstract The features of dentine hypersensitivity have been presented largely in descriptive form and there is only limited information on the intraoral distribution of the condition. Additionally, there have been conflicting reports of both high and low plaque accumulation at sites of hypersensitivity.
Martin Addy +2 more
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Morphological features of dentine and pulp related to dentine sensitivity
Archives of Oral Biology, 1994This review considers those structural features of the pulp and dentine relevant to an understanding of dentine sensitivity. It does not discuss innervation, or microvasculature, which are covered in other contributions. The sensitivity of dentine is directly related to the size and patency of the dentinal tubules.
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Effect of cavity depth on dentine sensitivity in man
Archives of Oral Biology, 2016To determine if dentine at the enamel-dentine junction (EDJ) in man is more sensitive to hydrostatic pressure stimuli then deeper dentine.Cavities (1mm diam.) were cut at the tips of the buccal and lingual cusps of 8 premolars in 3 subjects (ages: 22-25 years).
Wanachantararak, Sitthichai +3 more
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