Destroying AngularJS $Http.Get Cache

I can't figure out how to destroy my cache to get a new list from my server.

When I get the first list, it's work perfect, but after inserting informations to my database and sending another get to my server, the browser only show the cached version of my list, without the new data.

I tried to use cacheFactory like this:

$cacheFactory.get('$http').removeAll();

but it doesn't worked.

Here is my angular Module, Service and Controller.

Module myApp

var app = angular.module('myApp', ['ngRoute', 'LocalStorageModule', 'angular-loading-bar', 'smart-table']);

app.config(function ($routeProvider) {

    $routeProvider.when("/home", {
        controller: "homeController",
        templateUrl: "/web/views/home.html"
    });


    $routeProvider.when("/cidades", {
        controller: "cidadesController",
        templateUrl: "/web/views/basico/cidades/cidades.html"
    });


    $routeProvider.otherwise({ redirectTo: "/home" });
});

app.config(function ($httpProvider) {
    $httpProvider.interceptors.push('authInterceptorService');
});
app.run(['authService', function (authService) {
    authService.fillAuthData();
}]);

cidadesService

'use strict';
app.factory('cidadesService', ['$http', '$cacheFactory', function ($http, $cacheFactory) {

    var serviceBase = 'http://localhost:22207/';
    var serviceFactory = {};

    var _getCidades = function () {

        $cacheFactory.get('$http').removeAll(); //This doesn't worked
        return $http.get(serviceBase + 'api/cidades/getall').then(function (results) {
            return results;
        });
    };

    serviceFactory.getCidades = _getCidades;

    return serviceFactory;

}]);

cidadesController

'use strict';
app.controller('cidadesController', ['$scope', 'cidadesService', function ($scope, service) {

    $scope.cidade = {
        id: "",
        nome:"",
    };

    $scope.message = "";

    $scope.getCidades = function () {
        service.getCidades().then(function (results) {

            $scope.cidades = [];
            $scope.collection = [];

            $scope.cidades = results.data;
            $scope.collection = [].concat($scope.cidades);

        }, function (err) {
            $scope.message = err.error_description;
        });
    };

    //Initializing the list
    $scope.getCidades();

}]);