Brainstem mechanisms underlying temporomandibular joint and masticatory muscle pain

BJ Sessle, JW Hu, BE Cairns - Journal of Musculoskeletal Pain, 1999 - Taylor & Francis
Many trigeminal [V] brainstem nociceptive neurons receive convergent inputs from afferents
supplying deep craniofacial sites [eg, temporomandibular joint [TMJ]; muscle] as well as …

Involvement of trigeminal subnucleus caudalis (medullary dorsal horn) in craniofacial nociceptive reflex activity

CM Tsai, CY Chiang, XM Yu, BJ Sessle - Pain, 1999 - Elsevier
We have previously shown that an increase in electromyographic (EMG) activity of digastric
(DIG) and masseter (MASS) muscles can be reflexly evoked by injection into the rat's …

[HTML][HTML] Altered brainstem pain modulating circuitry functional connectivity in chronic painful temporomandibular disorder

EP Mills, R Akhter, F Di Pietro, GM Murray, CC Peck… - The Journal of …, 2021 - Elsevier
There is evidence from preclinical models of chronic pain and human psychophysical
investigations to suggest that alterations in endogenous brainstem pain-modulation circuit …

Stimulation of craniofacial muscle afferents induces prolonged facilitatory effects in trigeminal nociceptive brain-stem neurones

JW Hu, BJ Sessle, P Raboisson, R Dallel, A Woda - Pain, 1992 - Elsevier
Stimulation of small-diameter afferents supplying deep tissues has been shown to increase
the excitability of spinal cord neurones responding to cutaneous afferent inputs. This …

Neural pathways of craniofacial muscle pain: implications for novel treatments

MK Chung, S Wang, J Yang… - Journal of dental …, 2020 - journals.sagepub.com
Craniofacial muscle pain is highly prevalent in temporomandibular disorders but is difficult to
treat. Enhanced understanding of neurobiology unique to craniofacial muscle pain should …

Excitatory amino release within spinal trigeminal nucleus after mustard oil injection into the temporomandibular joint region of the rat

DA Bereiter, AP Benetti - Pain, 1996 - journals.lww.com
Inflammation of the temporomandibular joint (TMJ) region evokes pain and hyperalgesia as
well as causing persistent changes in the response properties of central trigeminal neurons …

Orofacial deep and cutaneous tissue inflammation and trigeminal neuronal activation implications for persistent temporomandibular pain

H Imbe, K Iwata, QQ Zhou, S Zou, R Dubner… - Cells Tissues …, 2001 - karger.com
A rat model has been developed to characterize the responses of brainstem trigeminal
neurons to orofacial deep and cutaneous tissue inflammation and hyperalgesia. Complete …

[PDF][PDF] The many faces of persistent orofacial muscle pain

F Lobbezoo, T List - Pain, 1986 - files.jofph.com
The newly published DC/TMD1 is an important mile-stone in the quest for evidenced-based
and specific criteria for TMD problems. It represents a manyyears-long achievement with …

Selective distribution and function of primary afferent nociceptive inputs from deep muscle tissue to the brainstem trigeminal transition zone

H Wang, F Wei, R Dubner, K Ren - Journal of Comparative …, 2006 - Wiley Online Library
Orofacial injury activates two distinct regions in the spinal trigeminal complex, the subnuclei
interpolaris/caudalis (Vi/Vc) transition zone and the laminated Vc, or medullary dorsal horn …

The caudal subnucleus caudalis (medullary dorsal horn) acts as an interneuronal relay site in craniofacial nociceptive reflex activity

CM Tsai - Brain research, 1999 - Elsevier
We have recently documented that bilateral increases in electromyographic (EMG) activity of
digastric (DIG) and masseter (MASS) muscles can be evoked by injection into the rat's …