TheStreet's founder and Action Alerts PLUS Portfolio Manager Jim Cramer responds to a Morgan Stanley note, in which the firm reduced estimates for Patterson Companies (PDCO) and Henry Schein (HSIC) , on worries of Amazon (AMZN) entering the dental equipment space.

Want exclusive investing insight from Jim Cramer? Get 24/7 access to Jim's charitable trust portfolio with a free trial to Action Alerts PLUS!

More from Video

Goldman Sachs' Quarter Was Too Darn Strong Not to Send Stock Exploding

Goldman Sachs' Quarter Was Too Darn Strong Not to Send Stock Exploding

Video: What Goldman Sachs's CEO Change Means for Banking Stocks

Video: What Goldman Sachs's CEO Change Means for Banking Stocks

One Key Mistake Trump Probably Continues Making With His Suits

One Key Mistake Trump Probably Continues Making With His Suits

Video: Investors Are Buying Netflix but Selling Facebook Shares

Video: Investors Are Buying Netflix but Selling Facebook Shares

Cramer Justifies the 6% Amazon Position in the AAP Portfolio

Cramer Justifies the 6% Amazon Position in the AAP Portfolio