T.M.
my almost 5 year old son just transitioned to textured food about 3 months ago. the feeding therapist showed us how to do the body brushing, which we did twice a day, as well as oral stimulation with chewy toys and a "z vibe." it took about 6 months in feeding therapy until he transitioned from pureed food to "real" food and i think he was successful because of the combination of treatments. whenever we introduced a new food, even pureed, he would resist in the form of regression. meal time was almost always stressful, but the therapy helped tremendously. you can pm me if you have any specific questions. good luck.